Overall Orange Earthquake in Philippines on 07 Jun 2026 23:37 UTC

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M 7.8 Earthquake and Tsunami (1 m) in Philippines on 07 Jun 2026 23:37 UTC

Global Telecommunication Service

GTS (Global Telecommunication Service) is the official Warning and Alerting channel by the World Meteorological Organization (WMO) adopted by several Warning Organizations. As soon as a new GTS message regarding Tropical Cyclones(WT) or Tsunami(WE) the messages are processed and possibly assigned to the specific event. When a new GTS message is present an new tab in the specific event report page is present.The presence of a GTS message is shown in the homepage with a dedicated icon.

Click on the messages list to visualize on the right the detailed text.

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
PTWC	Bere Bere Maluku I	2.4	128.7	02: 49	0.13	12
PTWC	Talengen Sulawesi	3.6	125.6	03: 20	0.33	20
PTWC	Pago Bay Guam Us	13.4	144.8	03: 30	0.02	12
PTWC	Davao Ph	7.2	125.7	03: 27	0.33	24
PTWC	Kamesang Pw	7.5	134.5	01: 29	0.02	10
PTWC	Malakal Koror Pw	7.3	134.5	02: 01	0.03	14
PTWC	Kema Sulawesi Id	1.4	125.1	01: 26	0.17	12
PTWC	Dart 52405	13	132.2	01: 16	0.01	14

08/06 07:50 WEPA40RJTD080750

08/06 05:34 WEPA40RJTD080534

08/06 04:01 WEIO22WIIX080401

08/06 03:57 WEPA40PHEB080356

08/06 02:48 WEPA40PHEB080248

08/06 01:53 WEPA40RJTD080152

08/06 01:51 WEIO22WIIX080149

08/06 01:47 WEGM40PHEB080144

08/06 01:44 WEPA40PHEB080144

08/06 01:14 WEZS42PHEB080112

08/06 00:55 WEIO22WIIX080053

08/06 00:42 WEGM40PHEB080036

08/06 00:38 WEZS42PHEB080035

08/06 00:33 WEPA40PHEB080032

08/06 00:22 WEPA40RJTD080022

08/06 00:19 WEAK53PAAQ080018

08/06 00:11 WEPA40PHEB080011

08/06 00:05 WEPA40RJTD080005

08/06 00:04 WEIO22WIIX080004

08/06 00:03 WEPA40RJTD080003

07/06 23:55 WEIO24AMMC072354

07/06 23:53 WEGM40PHEB072351

07/06 23:50 WEIO22WIIX072348

07/06 23:48 WEAK53PAAQ072345

07/06 23:47 WEIO24AMMC072346

07/06 23:47 WEZS42PHEB072345

07/06 23:44 WEPA40PHEB072343

2026-06-08 07:50 message from JMA link

Original Message :

WEPA40 RJTD 080750
TSUNAMI BULLETIN ISSUED BY JMA AT 0750Z 8 JUN

ORIGIN TIME 2338Z 7 JUN
PRELIMINARY EPICENTER LAT 5.7 N. LON 125.2 E.
PHILIPPINES REGION
FOCAL DEPTH /// KM MAG 8.2

ALL TSUNAMI WARNINGS WERE LIFTED AT 0750Z 8 JUN
NO FURTHER ACTION WILL BE TAKEN=

2026-06-08 05:34 message from JMA link

Key information extracted from original GTS message :

Evaluation

There is a possibility of a destructive regional TSUNAMI

Original Message :

WEPA40 RJTD 080534
TSUNAMI BULLETIN NUMBER 004
ISSUED BY NWPTAC(JMA)
ISSUED AT 0534Z 08 JUN 2026
PART 01 OF 01 PARTS

HYPOCENTRAL PARAMETERS
ORIGIN TIME:2338Z 07 JUN 2026
PRELIMINARY EPICENTER:LAT05.7NORTH LON125.2EAST
MINDANAO, PHILIPPINES
THE PHILIPPINES
MAG:7.7 (MW)

EVALUATION
THERE IS A POSSIBILITY OF A DESTRUCTIVE REGIONAL TSUNAMI

THIS BULLETIN IS FOR
EAST COASTS OF PHILIPPINES
NORTH COASTS OF IRIAN JAYA

ESTIMATED TSUNAMI ARRIVAL TIMES AND WAVE AMPLITUDES
EAST COASTS OF PHILIPPINES
LOCATION COORDINATES ARRIVAL TIME AMPL
DAVAO 06.9N 125.7E 0003Z 08 JUN 0.3-1M
NORTH COASTS OF IRIAN JAYA
LOCATION COORDINATES ARRIVAL TIME AMPL
GEME 04.6N 126.8E 2354Z 07 JUN 0.3-1M

AMPL - MAXIMUM AMPLITUDE IN METERS FROM THE
UNDISTURBED SEA LEVEL TO THE CREST

IN SOME COASTAL AREAS (PARTICULARLY NEAR THE EPICENTER),
TSUNAMI WAVES MAY BE HIGHER AND/OR ARRIVE EARLIER THAN
ESTIMATED FOR NEARBY FORECAST POINTS.
AUTHORITIES SHOULD BE AWARE OF THIS POSSIBILITY.

THE EVALUATION OF TSUNAMIGENIC POTENTIAL AND ESTIMATED
ARRIVAL TIMES FOR TSUNAMI WAVES MAY ALSO DIFFER FROM
THOSE OF PTWC DUE TO DIFFERENCES IN ESTIMATED EARTHQUAKE
PARAMETERS AND THE TSUNAMI FORECAST MODEL.
AUTHORITIES SHOULD REFER TO EARLIER ARRIVAL TIMES
FOR GREATEST SAFETY.

MEASUREMENTS OR REPORTS OF TSUNAMI (REVISION)
LOCATION COORDINATES ARRIVAL TIME AMPL
ISHIGAKIJIMA 24.3N 124.2E
MAXIMUM TSUNAMI WAVE 0426Z 08 JUN 0.1M
DAVAO 07.2N 125.7E
MAXIMUM TSUNAMI WAVE 0106Z 08 JUN 0.5M

MAXIMUM TSUNAMI WAVE - HALF THE AMPLITUDE FROM THE TROUGH
TO THE CREST

THIS WILL BE THE FINAL BULLETIN UNLESS CHANGES IN THE POTENTIAL
FOR TSUNAMI GENERATION ARE DEEMED POSSIBLE BASED ON EARTHQUAKE
RE-EVALUATION OR REPORTS INDICATING TSUNAMI OBSERVATION ARE
RECEIVED.

=

2026-06-08 04:01 link

Original Message :

WEIO22 WIIX 080401
TSP-InaTEWS-nomorheader
--------------------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER nobull
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at waktuisu
--------------------------------------------------------------------------------
TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES (NTWC)
FROM: IOTWMS-TSP INDONESIA

NOTIFICATION:
IOTWMS-TSP INDONESIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER nobull FOR
THE INDIAN OCEAN, BASED ON THE FOLLOWING EARTHQUAKE EVENT:

Magnitude : 7.7 Mwp (REVISED)
Depth : 46km
Date : 07 Jun 2026
Origin Time: 23:37:42 UTC
Latitude : 5.80N
Longitude : 125.14E
Location : Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP INDONESIA WEBSITE AT:

http://rtsp.bmkg.go.id

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA
FOR INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT
FOR GENERAL PUBLIC ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

INDONESIA TSUNAMI EARLY WARNING SYSTEM (InaTEWS)
THE AGENCY FOR METEOROLOGY CLIMATOLOGY AND GEOPHYSICS (BMKG)
Address: Jl. Angkasa I no.2 Kemayoran, Jakarta, Indonesia, 10720
Tel.: +62 (21) 65867045
Fax: +62 (21) 6546316
P.O. Box 3540 Jakarta
Website: http://rtsp.bmkg.go.id/publicbull.php
Email : inartsp@bmkg.go.id
monitrtwp@bmkg.go.id

END OF NOTIFICATION MESSAGE
--------------------------------------------------------------

2026-06-08 03:57 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 2338 UTC on sunday JUNE 7 2026
Based on all available data the TSUNAMI threat from this earthquake has now passed

Tsunami Observations

The following are tsunami wave observations from coastal and/or deep-ocean sea level gauges at the indicated locations the maximum tsunami height is measured with respect to the normal tide level

GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
Bere Bere Maluku I	2.4	128.7	02: 49	0.13	12
Talengen Sulawesi	3.6	125.6	03: 20	0.33	20
Pago Bay Guam Us	13.4	144.8	03: 30	0.02	12
Davao Ph	7.2	125.7	03: 27	0.33	24
Kamesang Pw	7.5	134.5	01: 29	0.02	10
Malakal Koror Pw	7.3	134.5	02: 01	0.03	14
Kema Sulawesi Id	1.4	125.1	01: 26	0.17	12
Dart 52405	13	132.2	01: 16	0.01	14

Original Message :

WEPA40 PHEB 080356
TSUPAC

TSUNAMI MESSAGE NUMBER 6
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
0354 UTC MON JUN 8 2026

...PTWC FINAL TSUNAMI THREAT MESSAGE...

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THE TSUNAMI FORECAST IS UNCHANGED IN THIS MESSAGE.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 2338 UTC JUN 7 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 63 KM / 39 MILES
* LOCATION MINDANAO PHILIPPINES

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 2338 UTC ON SUNDAY JUNE 7 2026.

* BASED ON ALL AVAILABLE DATA... THE TSUNAMI THREAT FROM THIS
EARTHQUAKE HAS NOW PASSED.

TSUNAMI THREAT FORECAST...UPDATED
---------------------------------

* THE TSUNAMI THREAT HAS NOW LARGELY PASSED.

RECOMMENDED ACTIONS
-------------------

* GOVERNMENT AGENCIES RESPONSIBLE FOR ANY IMPACTED COASTAL
AREAS SHOULD MONITOR CONDITIONS AT THE COAST TO DETERMINE IF
AND WHEN IT IS SAFE TO RESUME NORMAL ACTIVITIES.

* PERSONS LOCATED NEAR IMPACTED COASTAL AREAS SHOULD STAY ALERT
FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM LOCAL
AUTHORITIES.

* REMAIN OBSERVANT AND EXERCISE NORMAL CAUTION NEAR THE SEA.

POTENTIAL IMPACTS
-----------------

* MINOR SEA LEVEL FLUCTUATIONS OF UP TO 0.3 METERS ABOVE AND
BELOW THE NORMAL TIDE MAY CONTINUE OVER THE NEXT FEW HOURS.

TSUNAMI OBSERVATIONS
--------------------

* THE FOLLOWING ARE TSUNAMI WAVE OBSERVATIONS FROM COASTAL
AND/OR DEEP-OCEAN SEA LEVEL GAUGES AT THE INDICATED
LOCATIONS. THE MAXIMUM TSUNAMI HEIGHT IS MEASURED WITH
RESPECT TO THE NORMAL TIDE LEVEL.

GAUGE TIME OF MAXIMUM WAVE
COORDINATES MEASURE TSUNAMI PERIOD
GAUGE LOCATION LAT LON (UTC) HEIGHT (MIN)
-------------------------------------------------------------
BERE BERE MALUKU ID 2.4N 128.7E 0249 0.13M/ 0.4FT 12
TALENGEN SULAWESI I 3.6N 125.6E 0320 0.33M/ 1.1FT 20
PAGO BAY GUAM US 13.4N 144.8E 0330 0.02M/ 0.1FT 12
DAVAO PH 7.2N 125.7E 0327 0.33M/ 1.1FT 24
KAMESANG PW 7.5N 134.5E 0129 0.02M/ 0.1FT 10
MALAKAL KOROR PW 7.3N 134.5E 0201 0.03M/ 0.1FT 14
KEMA SULAWESI ID 1.4N 125.1E 0126 0.17M/ 0.5FT 12
DART 52405 13.0N 132.2E 0116 0.01M/ 0.0FT 14

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THIS WILL BE THE FINAL STATEMENT ISSUED FOR THIS EVENT UNLESS
NEW INFORMATION IS RECEIVED OR THE SITUATION CHANGES.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT WWW.TSUNAMI.GOV.

$$

2026-06-08 02:48 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 2338 UTC on sunday JUNE 7 2026
TSUNAMI waves have been observed
Based on all available data hazardous TSUNAMI waves are forecast for some coasts

Tsunami Observations

The following are tsunami wave observations from coastal and/or deep-ocean sea level gauges at the indicated locations the maximum tsunami height is measured with respect to the normal tide level

GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
Kamesang Pw	7.5	134.5	01: 29	0.02	10
Malakal Koror Pw	7.3	134.5	02: 01	0.03	14
Kema Sulawesi Id	1.4	125.1	01: 26	0.17	12
Bere Bere Maluku I	2.4	128.7	01: 27	0.12	18
Talengen Sulawesi	3.6	125.6	01: 12	0.83	14
Davao Ph	7.2	125.7	01: 06	0.46	26
Dart 52405	13	132.2	01: 16	0.01	14

Original Message :

WEPA40 PHEB 080248
TSUPAC

TSUNAMI MESSAGE NUMBER 5
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
0244 UTC MON JUN 8 2026

...PTWC TSUNAMI THREAT MESSAGE...

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THE TSUNAMI FORECAST IS UPDATED IN THIS MESSAGE.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 2338 UTC JUN 7 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 63 KM / 39 MILES
* LOCATION MINDANAO PHILIPPINES

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 2338 UTC ON SUNDAY JUNE 7 2026.

* TSUNAMI WAVES HAVE BEEN OBSERVED.

* BASED ON ALL AVAILABLE DATA... HAZARDOUS TSUNAMI WAVES ARE
FORECAST FOR SOME COASTS.

TSUNAMI THREAT FORECAST...UPDATED
---------------------------------

* TSUNAMI WAVES REACHING MORE THAN 3 METERS ABOVE THE TIDE
LEVEL ARE POSSIBLE ALONG SOME COASTS OF

PHILIPPINES.

* TSUNAMI WAVES REACHING 0.3 TO 1 METERS ABOVE THE TIDE LEVEL
ARE POSSIBLE FOR SOME COASTS OF

INDONESIA... AND MALAYSIA.

* ACTUAL AMPLITUDES AT THE COAST MAY VARY FROM FORECAST
AMPLITUDES DUE TO UNCERTAINTIES IN THE FORECAST AND LOCAL
FEATURES. IN PARTICULAR MAXIMUM TSUNAMI AMPLITUDES ON ATOLLS
AND AT LOCATIONS WITH FRINGING OR BARRIER REEFS WILL LIKELY
BE MUCH SMALLER THAN THE FORECAST INDICATES.

* FOR OTHER AREAS COVERED BY THIS PRODUCT A FORECAST HAS NOT
YET BEEN COMPUTED. THE FORECAST WILL BE EXPANDED IF
NECESSARY IN SUBSEQUENT PRODUCTS.

RECOMMENDED ACTIONS
-------------------

* GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS
SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL
POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN
EVALUATION... PROCEDURES AND THE LEVEL OF THREAT.

* PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT
FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND
LOCAL AUTHORITIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
FOR PLACES WITHIN THREATENED REGIONS ARE GIVEN BELOW. ACTUAL
ARRIVAL TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE
LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN
WAVES CAN BE FIVE MINUTES TO ONE HOUR.

LOCATION REGION COORDINATES ETA(UTC)
------------------------------------------------------------
TARAKAN INDONESIA 3.3N 117.6E 0200 06/08
LAHAD DATU MALAYSIA 4.9N 118.4E 0324 06/08

POTENTIAL IMPACTS
-----------------

* A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS
CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST
FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE.

* IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO
THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION
OF THE SHORELINE.

* IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT
THE TIME OF THE MAXIMUM TSUNAMI WAVES.

* PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE
CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA.

TSUNAMI OBSERVATIONS
--------------------

* THE FOLLOWING ARE TSUNAMI WAVE OBSERVATIONS FROM COASTAL
AND/OR DEEP-OCEAN SEA LEVEL GAUGES AT THE INDICATED
LOCATIONS. THE MAXIMUM TSUNAMI HEIGHT IS MEASURED WITH
RESPECT TO THE NORMAL TIDE LEVEL.

GAUGE TIME OF MAXIMUM WAVE
COORDINATES MEASURE TSUNAMI PERIOD
GAUGE LOCATION LAT LON (UTC) HEIGHT (MIN)
-------------------------------------------------------------
KAMESANG PW 7.5N 134.5E 0129 0.02M/ 0.1FT 10
MALAKAL KOROR PW 7.3N 134.5E 0201 0.03M/ 0.1FT 14
KEMA SULAWESI ID 1.4N 125.1E 0126 0.17M/ 0.5FT 12
BERE BERE MALUKU ID 2.4N 128.7E 0127 0.12M/ 0.4FT 18
TALENGEN SULAWESI I 3.6N 125.6E 0112 0.83M/ 2.7FT 14
DAVAO PH 7.2N 125.7E 0106 0.46M/ 1.5FT 26
DART 52405 13.0N 132.2E 0116 0.01M/ 0.0FT 14

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT WWW.TSUNAMI.GOV.

$$

2026-06-08 01:53 message from JMA link

Key information extracted from original GTS message :

Evaluation

There is a possibility of a destructive regional TSUNAMI

Original Message :

WEPA40 RJTD 080152
TSUNAMI BULLETIN NUMBER 003
ISSUED BY NWPTAC(JMA)
ISSUED AT 0152Z 08 JUN 2026
PART 01 OF 01 PARTS

HYPOCENTRAL PARAMETERS
ORIGIN TIME:2338Z 07 JUN 2026
PRELIMINARY EPICENTER:LAT05.7NORTH LON125.2EAST
MINDANAO, PHILIPPINES
THE PHILIPPINES
MAG:7.7 (MW)

EVALUATION
THERE IS A POSSIBILITY OF A DESTRUCTIVE REGIONAL TSUNAMI

THIS BULLETIN IS FOR
EAST COASTS OF PHILIPPINES
NORTH COASTS OF IRIAN JAYA

ESTIMATED TSUNAMI ARRIVAL TIMES AND WAVE AMPLITUDES
EAST COASTS OF PHILIPPINES
LOCATION COORDINATES ARRIVAL TIME AMPL
DAVAO 06.9N 125.7E 0003Z 08 JUN 0.3-1M
NORTH COASTS OF IRIAN JAYA
LOCATION COORDINATES ARRIVAL TIME AMPL
GEME 04.6N 126.8E 2354Z 07 JUN 0.3-1M

AMPL - MAXIMUM AMPLITUDE IN METERS FROM THE
UNDISTURBED SEA LEVEL TO THE CREST

IN SOME COASTAL AREAS (PARTICULARLY NEAR THE EPICENTER),
TSUNAMI WAVES MAY BE HIGHER AND/OR ARRIVE EARLIER THAN
ESTIMATED FOR NEARBY FORECAST POINTS.
AUTHORITIES SHOULD BE AWARE OF THIS POSSIBILITY.

THE EVALUATION OF TSUNAMIGENIC POTENTIAL AND ESTIMATED
ARRIVAL TIMES FOR TSUNAMI WAVES MAY ALSO DIFFER FROM
THOSE OF PTWC DUE TO DIFFERENCES IN ESTIMATED EARTHQUAKE
PARAMETERS AND THE TSUNAMI FORECAST MODEL.
AUTHORITIES SHOULD REFER TO EARLIER ARRIVAL TIMES
FOR GREATEST SAFETY.

MEASUREMENTS OR REPORTS OF TSUNAMI
LOCATION COORDINATES ARRIVAL TIME AMPL
DAVAO 07.2N 125.7E
MAXIMUM TSUNAMI WAVE 0106Z 08 JUN 0.5M

MAXIMUM TSUNAMI WAVE - HALF THE AMPLITUDE FROM THE TROUGH
TO THE CREST

2026-06-08 01:51 link

Original Message :

WEIO22 WIIX 080149
TSP-InaTEWS-nomorheader
--------------------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER nobull
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at waktuisu
--------------------------------------------------------------------------------
TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES (NTWC)
FROM: IOTWMS-TSP INDONESIA

NOTIFICATION:
IOTWMS-TSP INDONESIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER nobull FOR
THE INDIAN OCEAN, BASED ON THE FOLLOWING EARTHQUAKE EVENT:

Magnitude : 7.7 Mwp (REVISED)
Depth : 46km
Date : 07 Jun 2026
Origin Time: 23:37:42 UTC
Latitude : 5.80N
Longitude : 125.14E
Location : Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP INDONESIA WEBSITE AT:

http://rtsp.bmkg.go.id

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA
FOR INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT
FOR GENERAL PUBLIC ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

INDONESIA TSUNAMI EARLY WARNING SYSTEM (InaTEWS)
THE AGENCY FOR METEOROLOGY CLIMATOLOGY AND GEOPHYSICS (BMKG)
Address: Jl. Angkasa I no.2 Kemayoran, Jakarta, Indonesia, 10720
Tel.: +62 (21) 65867045
Fax: +62 (21) 6546316
P.O. Box 3540 Jakarta
Website: http://rtsp.bmkg.go.id/publicbull.php
Email : inartsp@bmkg.go.id
monitrtwp@bmkg.go.id

END OF NOTIFICATION MESSAGE
--------------------------------------------------------------

2026-06-08 01:47 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 938 am chst on monday JUNE 8 2026
Based on all available data there is no TSUNAMI threat to guam rota tinian or saipan from this earthquake although some minor sea level fluctuations MAY occur

Original Message :

WEGM40 PHEB 080144
TSUGUM

GUZ001>004-080344-
/O.CAN.PHEB.TS.Y.0001.000000T0000Z-000000T0000Z/

BULLETIN
TSUNAMI MESSAGE NUMBER 3
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
1144 AM CHST MON JUN 08 2026

...THE TSUNAMI ADVISORY IS NOW CANCELED FOR GUAM AND CNMI...

THIS MESSAGE CONTAINS REVISED ALERT LEVELS.

AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 938 AM CHST ON MONDAY JUNE 8 2026.

* BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT TO
GUAM... ROTA... TINIAN OR SAIPAN FROM THIS EARTHQUAKE
ALTHOUGH SOME MINOR SEA LEVEL FLUCTUATIONS MAY OCCUR.

* THE EARLIEST ESTIMATED TIME THAT MINOR SEA LEVEL FLUCTUATIONS
MAY BEGIN IS

1243 PM CHST ON MONDAY JUNE 08 2026

RECOMMENDED ACTIONS
-------------------

* FOLLOW INSTRUCTIONS AS THEY ARE GIVEN BY GOVERNMENT AGENCIES.

* BE OBSERVANT AND EXERCISE NORMAL CAUTION IF YOU ARE NEAR OR
IN THE OCEAN.

* OTHERWISE... NO FURTHER ACTION IS REQUIRED.

TSUNAMI OBSERVATIONS
--------------------

* THE FOLLOWING ARE TSUNAMI WAVE OBSERVATIONS FROM COASTAL
AND/OR DEEP-OCEAN SEA LEVEL GAUGES AT THE INDICATED
LOCATIONS. THE MAXIMUM TSUNAMI HEIGHT IS MEASURED WITH
RESPECT TO THE TIDE LEVEL.

GAUGE TIME OF MAXIMUM WAVE
COORDINATES MEASURE TSUNAMI PERIOD
GAUGE LOCATION LAT LON (CHST) HEIGHT (MIN)
-------------------------------------------------------------
MALAKAL KOROR PW 7.3N 134.5E 233 PM 0.1FT/ 0.0M 14
KAMESANG PW 7.5N 134.5E 229 PM 0.1FT/ 0.0M 10
TALENGEN SULAWESI I 3.6N 125.6E 212 PM 2.7FT/ 0.8M 14
DAVAO PH 7.2N 125.7E 206 PM 1.5FT/ 0.5M 26
DART 52405 13.0N 132.2E 216 PM 0.0FT/ 0.0M 14
KEMA SULAWESI ID 1.4N 125.1E 100 PM 0.3FT/ 0.1M 10

POTENTIAL IMPACTS
-----------------

* MINOR SEA LEVEL FLUCTUATIONS MAY OCCUR IN SOME AREAS
BEGINNING AROUND 1243 PM CHST ON MONDAY JUNE 08 2026... AND
CONTINUING FOR UP TO SEVERAL HOURS.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 938 AM CHST JUN 08 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 39 MILES
* LOCATION MINDANAO PHILIPPINES

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THIS WILL BE THE FINAL STATEMENT ISSUED FOR THIS EVENT UNLESS
NEW INFORMATION IS RECEIVED OR THE SITUATION CHANGES.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

$$

2026-06-08 01:44 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 2338 UTC on sunday JUNE 7 2026
TSUNAMI waves have been observed
Based on all available data hazardous TSUNAMI waves are forecast for some coasts

Threat Forecast

TSUNAMI waves reaching 1 to 3 meters above the tide level are possible along some coasts of philippines.
TSUNAMI waves reaching 0.3 to 1 meters above the tide level are possible for some coasts of indonesia... and malaysia.
TSUNAMI waves are forecast to be less than 0.3 meters above the tide level for the coasts of AMERICAN samoa... chile... chuuk... COSTA rica... ecuador... fiji... FRENCH polynesia... guam... hawaii... howland and baker... japan... johnston atoll... kiribati... kosrae... MARSHALL islands... mexico... midway island... nauru... NEW caledonia... NEW zealand... NORTHERN marianas... northwestern hawaiian islands... palau... palmyra island... PAPUA NEW guinea... peru... pohnpei... russia... samoa... SOLOMON islands... taiwan... tonga... tuvalu... vanuatu... wake island... WALLIS and futuna... and yap.
Actual amplitudes at the coast MAY vary from forecast amplitudes due to uncertainties in the forecast and local features. in particular maximum TSUNAMI amplitudes on atolls and at locations with fringing or barrier reefs will likely be much smaller than the forecast indicates.
For other areas covered by this product a forecast has not yet been computed. the forecast will be expanded if necessary in subsequent products.

Tsunami Observations

The following are tsunami wave observations from coastal and/or deep-ocean sea level gauges at the indicated locations the maximum tsunami height is measured with respect to the normal tide level

GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
Malakal Koror Pw	7.3	134.5	01: 33	0.02	14
Kamesang Pw	7.5	134.5	01: 29	0.02	10
Talengen Sulawesi	3.6	125.6	01: 12	0.83	14
Davao Ph	7.2	125.7	01: 06	0.46	26
Dart 52405	13	132.2	01: 16	0.01	14
Kema Sulawesi Id	1.4	125.1	00: 00	0.09	10

Original Message :

WEPA40 PHEB 080144
TSUPAC

TSUNAMI MESSAGE NUMBER 4
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
0143 UTC MON JUN 8 2026

...PTWC TSUNAMI THREAT MESSAGE...

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THE TSUNAMI FORECAST IS UNCHANGED IN THIS MESSAGE.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 2338 UTC JUN 7 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 63 KM / 39 MILES
* LOCATION MINDANAO PHILIPPINES

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 2338 UTC ON SUNDAY JUNE 7 2026.

* TSUNAMI WAVES HAVE BEEN OBSERVED.

* BASED ON ALL AVAILABLE DATA... HAZARDOUS TSUNAMI WAVES ARE
FORECAST FOR SOME COASTS.

TSUNAMI THREAT FORECAST
-----------------------

* TSUNAMI WAVES REACHING 1 TO 3 METERS ABOVE THE TIDE LEVEL ARE
POSSIBLE ALONG SOME COASTS OF

PHILIPPINES.

* TSUNAMI WAVES REACHING 0.3 TO 1 METERS ABOVE THE TIDE LEVEL
ARE POSSIBLE FOR SOME COASTS OF

INDONESIA... AND MALAYSIA.

* TSUNAMI WAVES ARE FORECAST TO BE LESS THAN 0.3 METERS ABOVE
THE TIDE LEVEL FOR THE COASTS OF

AMERICAN SAMOA... CHILE... CHUUK... COSTA RICA...
ECUADOR... FIJI... FRENCH POLYNESIA... GUAM... HAWAII...
HOWLAND AND BAKER... JAPAN... JOHNSTON ATOLL...
KIRIBATI... KOSRAE... MARSHALL ISLANDS... MEXICO... MIDWAY
ISLAND... NAURU... NEW CALEDONIA... NEW ZEALAND...
NORTHERN MARIANAS... NORTHWESTERN HAWAIIAN ISLANDS...
PALAU... PALMYRA ISLAND... PAPUA NEW GUINEA... PERU...
POHNPEI... RUSSIA... SAMOA... SOLOMON ISLANDS... TAIWAN...
TONGA... TUVALU... VANUATU... WAKE ISLAND... WALLIS AND
FUTUNA... AND YAP.

* ACTUAL AMPLITUDES AT THE COAST MAY VARY FROM FORECAST
AMPLITUDES DUE TO UNCERTAINTIES IN THE FORECAST AND LOCAL
FEATURES. IN PARTICULAR MAXIMUM TSUNAMI AMPLITUDES ON ATOLLS
AND AT LOCATIONS WITH FRINGING OR BARRIER REEFS WILL LIKELY
BE MUCH SMALLER THAN THE FORECAST INDICATES.

* FOR OTHER AREAS COVERED BY THIS PRODUCT A FORECAST HAS NOT
YET BEEN COMPUTED. THE FORECAST WILL BE EXPANDED IF
NECESSARY IN SUBSEQUENT PRODUCTS.

RECOMMENDED ACTIONS
-------------------

* GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS
SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL
POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN
EVALUATION... PROCEDURES AND THE LEVEL OF THREAT.

* PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT
FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND
LOCAL AUTHORITIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
FOR PLACES WITHIN THREATENED REGIONS ARE GIVEN BELOW. ACTUAL
ARRIVAL TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE
LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN
WAVES CAN BE FIVE MINUTES TO ONE HOUR.

LOCATION REGION COORDINATES ETA(UTC)
------------------------------------------------------------
ZAMBOANGA PHILIPPINES 7.0N 122.3E 0046 06/08
PATANI INDONESIA 0.4N 128.8E 0101 06/08
LEGASPI PHILIPPINES 13.2N 123.8E 0123 06/08
MAIMBUNG PHILIPPINES 5.9N 121.0E 0130 06/08
PALANAN PHILIPPINES 17.1N 122.6E 0134 06/08
TARAKAN INDONESIA 3.3N 117.6E 0200 06/08
LAHAD DATU MALAYSIA 4.9N 118.4E 0324 06/08

POTENTIAL IMPACTS
-----------------

* A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS
CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST
FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE.

* IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO
THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION
OF THE SHORELINE.

* IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT
THE TIME OF THE MAXIMUM TSUNAMI WAVES.

* PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE
CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA.

TSUNAMI OBSERVATIONS
--------------------

* THE FOLLOWING ARE TSUNAMI WAVE OBSERVATIONS FROM COASTAL
AND/OR DEEP-OCEAN SEA LEVEL GAUGES AT THE INDICATED
LOCATIONS. THE MAXIMUM TSUNAMI HEIGHT IS MEASURED WITH
RESPECT TO THE NORMAL TIDE LEVEL.

GAUGE TIME OF MAXIMUM WAVE
COORDINATES MEASURE TSUNAMI PERIOD
GAUGE LOCATION LAT LON (UTC) HEIGHT (MIN)
-------------------------------------------------------------
MALAKAL KOROR PW 7.3N 134.5E 0133 0.02M/ 0.1FT 14
KAMESANG PW 7.5N 134.5E 0129 0.02M/ 0.1FT 10
TALENGEN SULAWESI I 3.6N 125.6E 0112 0.83M/ 2.7FT 14
DAVAO PH 7.2N 125.7E 0106 0.46M/ 1.5FT 26
DART 52405 13.0N 132.2E 0116 0.01M/ 0.0FT 14
KEMA SULAWESI ID 1.4N 125.1E 0000 0.09M/ 0.3FT 10

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT WWW.TSUNAMI.GOV.

$$

2026-06-08 01:14 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 1238 pm sst on sunday JUNE 7 2026
Based on all available data there is no further TSUNAMI threat to AMERICAN SAMOA from this earthquake

Original Message :

WEZS42 PHEB 080112
TIBPPG

ASZ001>004-080312-

TSUNAMI INFORMATION STATEMENT NUMBER 3
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
212 PM SST SUN JUN 07 2026

...NO TSUNAMI THREAT FROM A DISTANT EARTHQUAKE...

AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 1238 PM SST ON SUNDAY JUNE 7 2026.

* BASED ON ALL AVAILABLE DATA... THERE IS NO FURTHER TSUNAMI
THREAT TO AMERICAN SAMOA FROM THIS EARTHQUAKE.

RECOMMENDED ACTIONS
-------------------

* NO FURTHER ACTION IS REQUIRED.

POTENTIAL IMPACTS
-----------------

* NO TSUNAMI IMPACTS ARE EXPECTED.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 1238 PM SST JUN 07 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 39 MILES
* LOCATION MINDANAO PHILIPPINES

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THIS WILL BE THE FINAL STATEMENT ISSUED FOR THIS EVENT UNLESS
NEW INFORMATION IS RECEIVED OR THE SITUATION CHANGES.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

$$

2026-06-08 00:55 link

Original Message :

WEIO22 WIIX 080053
TSP-InaTEWS-nomorheader
--------------------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER nobull
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at waktuisu
--------------------------------------------------------------------------------
TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES (NTWC)
FROM: IOTWMS-TSP INDONESIA

NOTIFICATION:
IOTWMS-TSP INDONESIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER nobull FOR
THE INDIAN OCEAN, BASED ON THE FOLLOWING EARTHQUAKE EVENT:

Magnitude : 7.7 Mwp (REVISED)
Depth : 46km
Date : 07 Jun 2026
Origin Time: 23:37:42 UTC
Latitude : 5.80N
Longitude : 125.14E
Location : Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP INDONESIA WEBSITE AT:

http://rtsp.bmkg.go.id

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA
FOR INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT
FOR GENERAL PUBLIC ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

INDONESIA TSUNAMI EARLY WARNING SYSTEM (InaTEWS)
THE AGENCY FOR METEOROLOGY CLIMATOLOGY AND GEOPHYSICS (BMKG)
Address: Jl. Angkasa I no.2 Kemayoran, Jakarta, Indonesia, 10720
Tel.: +62 (21) 65867045
Fax: +62 (21) 6546316
P.O. Box 3540 Jakarta
Website: http://rtsp.bmkg.go.id/publicbull.php
Email : inartsp@bmkg.go.id
monitrtwp@bmkg.go.id

END OF NOTIFICATION MESSAGE
--------------------------------------------------------------

2026-06-08 00:42 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 938 am chst on monday JUNE 8 2026
Rota tinian and saipan of sea level fluctuations and strong ocean currents that could be a hazard along beaches in harbors and in coastal waters
Forecast is showing no threat but we are waiting for additional sea level readings to confirm the forecast

Original Message :

WEGM40 PHEB 080036
TSUGUM

GUZ001>004-080236-
/O.CON.PHEB.TS.Y.0001.000000T0000Z-000000T0000Z/

BULLETIN
TSUNAMI MESSAGE NUMBER 2
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
1036 AM CHST MON JUN 08 2026

...THE TSUNAMI ADVISORY CONTINUES IN EFFECT FOR GUAM AND CNMI...

THIS MESSAGE CONTAINS REVISED EARTHQUAKE PARAMETERS.

AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 938 AM CHST ON MONDAY JUNE 8 2026.

* BASED ON ALL AVAILABLE DATA... THERE IS A THREAT TO GUAM...
ROTA... TINIAN AND SAIPAN OF SEA LEVEL FLUCTUATIONS AND
STRONG OCEAN CURRENTS THAT COULD BE A HAZARD ALONG
BEACHES... IN HARBORS... AND IN COASTAL WATERS.

* THE EARLIEST ESTIMATED TIME THAT HAZARDOUS SEA LEVEL
FLUCTUATIONS AND STRONG OCEAN CURRENTS MAY BEGIN IN GUAM...
ROTA... TINIAN OR SAIPAN IS

* FORECAST IS SHOWING NO THREAT BUT WE ARE WAITING FOR
ADDITIONAL SEA LEVEL READINGS TO CONFIRM THE FORECAST.

1245 PM CHST ON MONDAY JUNE 08 2026

RECOMMENDED ACTIONS
-------------------

* PERSONS IN THE OCEAN SHOULD GET OUT OF THE WATER. PERSONS
NEAR THE OCEAN SHOULD MOVE AWAY FROM BEACHES AND HARBORS.

* FOLLOW INSTRUCTIONS AS THEY ARE GIVEN BY GOVERNMENT AGENCIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
ARE GIVEN BELOW. ACTUAL ARRIVAL TIMES MAY DIFFER AND THE
INITIAL WAVE MAY NOT BE THE LARGEST. A TSUNAMI IS A SERIES
OF WAVES AND THE TIME BETWEEN WAVES CAN BE FIVE MINUTES TO
ONE HOUR.

LOCATION REGION COORDINATES ETA(CHST)
----------------------------------------------------------
INARAJAN GUAM 13.3N 144.8E 1245 PM 06/08
PAGO BAY GUAM 13.4N 144.8E 1245 PM 06/08
APRA HARBOR GUAM 13.5N 144.6E 1247 PM 06/08
PATI POINT GUAM 13.6N 145.0E 1250 PM 06/08
SONGSONG ROTA 14.1N 145.1E 1254 PM 06/08
ARATSU BAY ROTA 14.1N 145.2E 1255 PM 06/08
MOCHON BEACH ROTA 14.2N 145.3E 1255 PM 06/08
SAN JOSE TINIAN 15.0N 145.6E 102 PM 06/08
MAGICIENNE BAY SAIPAN 15.1N 145.8E 104 PM 06/08
GARAPAN SAIPAN 15.2N 145.7E 105 PM 06/08
WING BEACH SAIPAN 15.3N 145.8E 105 PM 06/08
LONG BEACH TINIAN 15.0N 145.7E 106 PM 06/08
CHULU BEACH TINIAN 15.1N 145.6E 106 PM 06/08
OBYAN SAIPAN 15.1N 145.7E 106 PM 06/08

POTENTIAL IMPACTS
-----------------

* SEA LEVEL FLUCTUATIONS THAT ARE GENERALLY NO MORE THAN 3 FEET
ABOVE AND BELOW THE TIDE LEVEL.

* MINOR FLOODING OF BEACH AND HARBOR AREAS.

* STRONG AND UNUSUAL OCEAN CURRENTS IN HARBORS... BAYS... AND
OTHER NEAR SHORE WATERS.

* THE HAZARD IS FORECAST TO BEGIN AROUND 1245 PM CHST ON MONDAY
JUNE 08 AND IT CAN PERSIST FOR MANY HOURS OR LONGER.

PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
-------------------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 938 AM CHST JUN 08 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 39 MILES
* LOCATION MINDANAO PHILIPPINES

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

$$

2026-06-08 00:38 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 1238 pm sst on sunday JUNE 7 2026
Based on all available data there is no TSUNAMI threat to AMERICAN SAMOA from this earthquake

Original Message :

WEZS42 PHEB 080035
TIBPPG

ASZ001>004-080235-

TSUNAMI INFORMATION STATEMENT NUMBER 2
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
135 PM SST SUN JUN 07 2026

...POSSIBLE TSUNAMI THREAT FROM A DISTANT EARTHQUAKE - UPDATE...

IN THIS MESSAGE ARE REVISED EARTHQUAKE PARAMETERS.

AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 1238 PM SST ON SUNDAY JUNE 7 2026.

* BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT TO
AMERICAN SAMOA FROM THIS EARTHQUAKE.

RECOMMENDED ACTIONS
-------------------

* STAY ALERT FOR FURTHER INFORMATION. THERE IS THE POSSIBILITY
THAT A TSUNAMI WATCH... ADVISORY... OR WARNING COULD BE
ISSUED LATER FOR AMERICAN SAMOA.

POTENTIAL IMPACTS
-----------------

* POTENTIAL TSUNAMI IMPACTS ARE STILL BEING EVALUATED.

* IF THERE IS A TSUNAMI THREAT TO AMERICAN SAMOA... THE
EARLIEST IMPACTS WOULD BE AROUND 1030 PM SST ON SUNDAY JUNE
07 2026.

PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
-------------------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 1238 PM SST JUN 07 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 39 MILES
* LOCATION MINDANAO PHILIPPINES

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

$$

2026-06-08 00:33 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.8 occurred in mindanao PHILIPPINES at 2338 UTC on sunday JUNE 7 2026
Based on all available data hazardous TSUNAMI waves are forecast for some coasts

Original Message :

WEPA40 PHEB 080032
TSUPAC

TSUNAMI MESSAGE NUMBER 3
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
0032 UTC MON JUN 8 2026

...PTWC TSUNAMI THREAT MESSAGE...

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THE TSUNAMI FORECAST IS UPDATED IN THIS MESSAGE.

NOTE REVISED EARTHQUAKE MAGNITUDE.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 7.8
* ORIGIN TIME 2338 UTC JUN 7 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 63 KM / 39 MILES
* LOCATION MINDANAO PHILIPPINES

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.8 OCCURRED IN
MINDANAO, PHILIPPINES AT 2338 UTC ON SUNDAY JUNE 7 2026.

* BASED ON ALL AVAILABLE DATA... HAZARDOUS TSUNAMI WAVES ARE
FORECAST FOR SOME COASTS.

TSUNAMI THREAT FORECAST...UPDATED
---------------------------------

* TSUNAMI WAVES REACHING 1 TO 3 METERS ABOVE THE TIDE LEVEL ARE
POSSIBLE ALONG SOME COASTS OF

PHILIPPINES.

* TSUNAMI WAVES REACHING 0.3 TO 1 METERS ABOVE THE TIDE LEVEL
ARE POSSIBLE FOR SOME COASTS OF

INDONESIA... AND MALAYSIA.

* TSUNAMI WAVES ARE FORECAST TO BE LESS THAN 0.3 METERS ABOVE
THE TIDE LEVEL FOR THE COASTS OF

AMERICAN SAMOA... CHILE... CHUUK... COSTA RICA...
ECUADOR... FIJI... FRENCH POLYNESIA... GUAM... HAWAII...
HOWLAND AND BAKER... JAPAN... JOHNSTON ATOLL...
KIRIBATI... KOSRAE... MARSHALL ISLANDS... MEXICO... MIDWAY
ISLAND... NAURU... NEW CALEDONIA... NEW ZEALAND...
NORTHERN MARIANAS... NORTHWESTERN HAWAIIAN ISLANDS...
PALAU... PALMYRA ISLAND... PAPUA NEW GUINEA... PERU...
POHNPEI... RUSSIA... SAMOA... SOLOMON ISLANDS... TAIWAN...
TONGA... TUVALU... VANUATU... WAKE ISLAND... WALLIS AND
FUTUNA... AND YAP.

* ACTUAL AMPLITUDES AT THE COAST MAY VARY FROM FORECAST
AMPLITUDES DUE TO UNCERTAINTIES IN THE FORECAST AND LOCAL
FEATURES. IN PARTICULAR MAXIMUM TSUNAMI AMPLITUDES ON ATOLLS
AND AT LOCATIONS WITH FRINGING OR BARRIER REEFS WILL LIKELY
BE MUCH SMALLER THAN THE FORECAST INDICATES.

* FOR OTHER AREAS COVERED BY THIS PRODUCT A FORECAST HAS NOT
YET BEEN COMPUTED. THE FORECAST WILL BE EXPANDED IF
NECESSARY IN SUBSEQUENT PRODUCTS.

RECOMMENDED ACTIONS
-------------------

* GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS
SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL
POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN
EVALUATION... PROCEDURES AND THE LEVEL OF THREAT.

* PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT
FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND
LOCAL AUTHORITIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
FOR PLACES WITHIN THREATENED REGIONS ARE GIVEN BELOW. ACTUAL
ARRIVAL TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE
LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN
WAVES CAN BE FIVE MINUTES TO ONE HOUR.

LOCATION REGION COORDINATES ETA(UTC)
------------------------------------------------------------
TABUKAN TENGAH INDONESIA 3.6N 125.6E 0006 06/08
DAVAO PHILIPPINES 6.8N 125.7E 0008 06/08
GEME INDONESIA 4.6N 126.8E 0010 06/08
COTABUTO CITY PHILIPPINES 7.2N 124.2E 0010 06/08
MANADO INDONESIA 1.6N 124.9E 0018 06/08
BEREBERE INDONESIA 2.5N 128.7E 0040 06/08
ZAMBOANGA PHILIPPINES 7.0N 122.3E 0104 06/08
MAIMBUNG PHILIPPINES 5.9N 121.0E 0105 06/08
PATANI INDONESIA 0.4N 128.8E 0109 06/08
LEGASPI PHILIPPINES 13.2N 123.8E 0123 06/08
PALANAN PHILIPPINES 17.1N 122.6E 0138 06/08
TARAKAN INDONESIA 3.3N 117.6E 0211 06/08
LAHAD DATU MALAYSIA 4.9N 118.4E 0347 06/08

POTENTIAL IMPACTS
-----------------

* A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS
CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST
FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE.

* IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO
THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION
OF THE SHORELINE.

* IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT
THE TIME OF THE MAXIMUM TSUNAMI WAVES.

* PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE
CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA.

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT WWW.TSUNAMI.GOV.

$$

2026-06-08 00:22 message from JMA link

Key information extracted from original GTS message :

Evaluation

There is a possibility of a destructive regional TSUNAMI

Original Message :

WEPA40 RJTD 080022
TSUNAMI BULLETIN NUMBER 002
ISSUED BY NWPTAC(JMA)
ISSUED AT 0022Z 08 JUN 2026
PART 01 OF 01 PARTS

HYPOCENTRAL PARAMETERS (REVISION)
ORIGIN TIME:2338Z 07 JUN 2026
PRELIMINARY EPICENTER:LAT05.7NORTH LON125.2EAST
MINDANAO, PHILIPPINES
THE PHILIPPINES
MAG:7.7 (MW)

EVALUATION
THERE IS A POSSIBILITY OF A DESTRUCTIVE REGIONAL TSUNAMI

THIS BULLETIN IS FOR
EAST COASTS OF PHILIPPINES
NORTH COASTS OF IRIAN JAYA

ESTIMATED TSUNAMI ARRIVAL TIMES AND WAVE AMPLITUDES
EAST COASTS OF PHILIPPINES
LOCATION COORDINATES ARRIVAL TIME AMPL
DAVAO 06.9N 125.7E 0003Z 08 JUN 0.3-1M (REVISION)
NORTH COASTS OF IRIAN JAYA
LOCATION COORDINATES ARRIVAL TIME AMPL
BEREBERE 02.5N 128.7E (CANCELLATION)
PATANI 00.4N 128.8E (CANCELLATION)
GEME 04.6N 126.8E 2354Z 07 JUN 0.3-1M (REVISION)

AMPL - MAXIMUM AMPLITUDE IN METERS FROM THE
UNDISTURBED SEA LEVEL TO THE CREST

IN SOME COASTAL AREAS (PARTICULARLY NEAR THE EPICENTER),
TSUNAMI WAVES MAY BE HIGHER AND/OR ARRIVE EARLIER THAN
ESTIMATED FOR NEARBY FORECAST POINTS.
AUTHORITIES SHOULD BE AWARE OF THIS POSSIBILITY.

THE EVALUATION OF TSUNAMIGENIC POTENTIAL AND ESTIMATED
ARRIVAL TIMES FOR TSUNAMI WAVES MAY ALSO DIFFER FROM
THOSE OF PTWC DUE TO DIFFERENCES IN ESTIMATED EARTHQUAKE
PARAMETERS AND THE TSUNAMI FORECAST MODEL.
AUTHORITIES SHOULD REFER TO EARLIER ARRIVAL TIMES
FOR GREATEST SAFETY.

THIS WILL BE THE FINAL BULLETIN UNLESS CHANGES IN THE POTENTIAL
FOR TSUNAMI GENERATION ARE DEEMED POSSIBLE BASED ON EARTHQUAKE
RE-EVALUATION OR REPORTS INDICATING TSUNAMI OBSERVATION ARE
RECEIVED.

=

2026-06-08 00:19 message from NTWC link

Key information extracted from original GTS message :

Evaluation

There is no TSUNAMI danger for the u s west coast BRITISH columbia or alaska
Some of the areas listed above MAY experience non-damaging sea level changes

Original Message :

WEAK53 PAAQ 080018
TIBAK1

Tsunami Information Statement Number 2
NWS National Tsunami Warning Center Palmer AK
518 PM PDT Sun Jun 7 2026

UPDATES
-------
* Revised magnitude

...THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH
COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA...

EVALUATION
----------
* There is no tsunami danger for the U.S. West Coast, British
Columbia, or Alaska.

* Some of the areas listed above may experience non-damaging
sea level changes.

PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
-------------------------------------------

* The following parameters are based on a rapid preliminary
assessment of the earthquake and changes may occur.

* Magnitude 7.8
* Origin Time 1538 AKDT Jun 07 2026
1638 PDT Jun 07 2026
2338 UTC Jun 07 2026
* Coordinates 5.7 North 125.2 East
* Depth 39 miles
* Location in Mindanao, Philippine Islands

ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.

* Pacific coastal regions outside California, Oregon, Washington,
British Columbia, and Alaska should refer to the Pacific Tsunami
Warning Center messages at tsunami.gov.

* This will be the final U.S. National Tsunami Warning Center
message issued for this event unless additional information
becomes available.

$$

2026-06-08 00:11 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 8.2 occurred in mindanao PHILIPPINES at 2338 UTC on sunday JUNE 7 2026
Based on all available data hazardous TSUNAMI waves are forecast for some coasts

Original Message :

WEPA40 PHEB 080011
TSUPAC

TSUNAMI MESSAGE NUMBER 2
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
0010 UTC MON JUN 8 2026

...PTWC TSUNAMI THREAT MESSAGE...

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THE TSUNAMI FORECAST IS UPDATED IN THIS MESSAGE.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 8.2
* ORIGIN TIME 2338 UTC JUN 7 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 63 KM / 39 MILES
* LOCATION MINDANAO PHILIPPINES

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 8.2 OCCURRED IN
MINDANAO, PHILIPPINES AT 2338 UTC ON SUNDAY JUNE 7 2026.

* BASED ON ALL AVAILABLE DATA... HAZARDOUS TSUNAMI WAVES ARE
FORECAST FOR SOME COASTS.

TSUNAMI THREAT FORECAST...UPDATED
---------------------------------

* TSUNAMI WAVES REACHING 1 TO 3 METERS ABOVE THE TIDE LEVEL ARE
POSSIBLE ALONG SOME COASTS OF

PHILIPPINES.

* TSUNAMI WAVES REACHING 0.3 TO 1 METERS ABOVE THE TIDE LEVEL
ARE POSSIBLE FOR SOME COASTS OF

INDONESIA... AND MALAYSIA.

* TSUNAMI WAVES ARE FORECAST TO BE LESS THAN 0.3 METERS ABOVE
THE TIDE LEVEL FOR THE COASTS OF

CHUUK... GUAM... JAPAN... KOSRAE... MARSHALL ISLANDS...
NAURU... NORTHERN MARIANAS... PALAU... PAPUA NEW GUINEA...
POHNPEI... SOLOMON ISLANDS... TAIWAN... VANUATU... WAKE
ISLAND... AND YAP.

* ACTUAL AMPLITUDES AT THE COAST MAY VARY FROM FORECAST
AMPLITUDES DUE TO UNCERTAINTIES IN THE FORECAST AND LOCAL
FEATURES. IN PARTICULAR MAXIMUM TSUNAMI AMPLITUDES ON ATOLLS
AND AT LOCATIONS WITH FRINGING OR BARRIER REEFS WILL LIKELY
BE MUCH SMALLER THAN THE FORECAST INDICATES.

* FOR OTHER AREAS COVERED BY THIS PRODUCT A FORECAST HAS NOT
YET BEEN COMPUTED. THE FORECAST WILL BE EXPANDED IF
NECESSARY IN SUBSEQUENT PRODUCTS.

RECOMMENDED ACTIONS
-------------------

* GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS
SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL
POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN
EVALUATION... PROCEDURES AND THE LEVEL OF THREAT.

* PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT
FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND
LOCAL AUTHORITIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
FOR PLACES WITHIN THREATENED REGIONS ARE GIVEN BELOW. ACTUAL
ARRIVAL TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE
LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN
WAVES CAN BE FIVE MINUTES TO ONE HOUR.

LOCATION REGION COORDINATES ETA(UTC)
------------------------------------------------------------
TABUKAN TENGAH INDONESIA 3.6N 125.6E 0006 06/08
DAVAO PHILIPPINES 6.8N 125.7E 0008 06/08
GEME INDONESIA 4.6N 126.8E 0010 06/08
COTABUTO CITY PHILIPPINES 7.2N 124.2E 0010 06/08
MANADO INDONESIA 1.6N 124.9E 0018 06/08
BEREBERE INDONESIA 2.5N 128.7E 0040 06/08
ZAMBOANGA PHILIPPINES 7.0N 122.3E 0104 06/08
MAIMBUNG PHILIPPINES 5.9N 121.0E 0105 06/08
PATANI INDONESIA 0.4N 128.8E 0109 06/08
LEGASPI PHILIPPINES 13.2N 123.8E 0123 06/08
PALANAN PHILIPPINES 17.1N 122.6E 0138 06/08
TARAKAN INDONESIA 3.3N 117.6E 0211 06/08
LAHAD DATU MALAYSIA 4.9N 118.4E 0347 06/08

POTENTIAL IMPACTS
-----------------

* A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS
CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST
FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE.

* IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO
THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION
OF THE SHORELINE.

* IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT
THE TIME OF THE MAXIMUM TSUNAMI WAVES.

* PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE
CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA.

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT WWW.TSUNAMI.GOV.

$$

2026-06-08 00:05 message from JMA link

Original Message :

WEPA40 RJTD 080005
TSUNAMI BULLETIN ISSUED BY JMA AT 0005Z 8 JUN

ORIGIN TIME 2338Z 7 JUN
PRELIMINARY EPICENTER LAT 5.7 N. LON 125.2 E.
PHILIPPINES REGION
FOCAL DEPTH /// KM MAG 8.2

TSUNAMI ADVISORIES ARE IN EFFECT
FOR THE FOLLOWING COASTAL AREAS OF JAPAN:
PACIFIC COASTS OF JAPAN
NANSEI-SHOTO ISLANDS
=

2026-06-08 00:04 link

Original Message :

WEIO22 WIIX 080004
TSP-InaTEWS-nomorheader-002
--------------------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER 2
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at waktuisu
--------------------------------------------------------------------------------
TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES (NTWC)
FROM: IOTWMS-TSP INDONESIA

NOTIFICATION:
IOTWMS-TSP INDONESIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER 2 FOR
THE INDIAN OCEAN, BASED ON THE FOLLOWING EARTHQUAKE EVENT:

Magnitude : 7.7 Mwp (REVISED)
Depth : 46km
Date : 07 Jun 2026
Origin Time: 23:37:42 UTC
Latitude : 5.80N
Longitude : 125.14E
Location : Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP INDONESIA WEBSITE AT:

http://rtsp.bmkg.go.id

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA
FOR INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT
FOR GENERAL PUBLIC ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

INDONESIA TSUNAMI EARLY WARNING SYSTEM (InaTEWS)
THE AGENCY FOR METEOROLOGY CLIMATOLOGY AND GEOPHYSICS (BMKG)
Address: Jl. Angkasa I no.2 Kemayoran, Jakarta, Indonesia, 10720
Tel.: +62 (21) 65867045
Fax: +62 (21) 6546316
P.O. Box 3540 Jakarta
Website: http://rtsp.bmkg.go.id/publicbull.php
Email : inartsp@bmkg.go.id
monitrtwp@bmkg.go.id

END OF NOTIFICATION MESSAGE
--------------------------------------------------------------

2026-06-08 00:03 message from JMA link

Key information extracted from original GTS message :

Evaluation

There is a possibility of a destructive ocean-wide TSUNAMI

Original Message :

WEPA40 RJTD 080003
TSUNAMI BULLETIN NUMBER 001
ISSUED BY NWPTAC(JMA)
ISSUED AT 0003Z 08 JUN 2026
PART 01 OF 01 PARTS

HYPOCENTRAL PARAMETERS
ORIGIN TIME:2338Z 07 JUN 2026
PRELIMINARY EPICENTER:LAT05.7NORTH LON125.2EAST
MINDANAO, PHILIPPINES
THE PHILIPPINES
MAG:8.2

EVALUATION
THERE IS A POSSIBILITY OF A DESTRUCTIVE OCEAN-WIDE TSUNAMI

THIS BULLETIN IS FOR
EAST COASTS OF PHILIPPINES
NORTH COASTS OF IRIAN JAYA

ESTIMATED TSUNAMI ARRIVAL TIMES AND WAVE AMPLITUDES
EAST COASTS OF PHILIPPINES
LOCATION COORDINATES ARRIVAL TIME AMPL
DAVAO 06.9N 125.7E 0003Z 08 JUN 1-3M
NORTH COASTS OF IRIAN JAYA
LOCATION COORDINATES ARRIVAL TIME AMPL
BEREBERE 02.5N 128.7E 0021Z 08 JUN 0.3-1M
PATANI 00.4N 128.8E 0056Z 08 JUN 0.3-1M
GEME 04.6N 126.8E 2347Z 07 JUN 1-3M

AMPL - MAXIMUM AMPLITUDE IN METERS FROM THE
UNDISTURBED SEA LEVEL TO THE CREST

IN SOME COASTAL AREAS (PARTICULARLY NEAR THE EPICENTER),
TSUNAMI WAVES MAY BE HIGHER AND/OR ARRIVE EARLIER THAN
ESTIMATED FOR NEARBY FORECAST POINTS.
AUTHORITIES SHOULD BE AWARE OF THIS POSSIBILITY.

THE EVALUATION OF TSUNAMIGENIC POTENTIAL AND ESTIMATED
ARRIVAL TIMES FOR TSUNAMI WAVES MAY ALSO DIFFER FROM
THOSE OF PTWC DUE TO DIFFERENCES IN ESTIMATED EARTHQUAKE
PARAMETERS AND THE TSUNAMI FORECAST MODEL.
AUTHORITIES SHOULD REFER TO EARLIER ARRIVAL TIMES
FOR GREATEST SAFETY.

THIS WILL BE THE FINAL BULLETIN UNLESS CHANGES IN THE POTENTIAL
FOR TSUNAMI GENERATION ARE DEEMED POSSIBLE BASED ON EARTHQUAKE
RE-EVALUATION OR REPORTS INDICATING TSUNAMI OBSERVATION ARE
RECEIVED.

=

2026-06-07 23:55 link

Original Message :

WEIO24 AMMC 072354
---------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER 2
IOTWMS TSUNAMI SERVICE PROVIDER AUSTRALIA [JATWC]
ISSUED AT 2354 UTC SUNDAY 07 JUNE 2026
---------------------------------------------------------------------

TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES [NTWC]
FROM: IOTWMS-TSP AUSTRALIA

NOTIFICATION:
IOTWMS-TSP AUSTRALIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER 2 FOR THE INDIAN
OCEAN, BASED ON AN EARTHQUAKE WITH THE FOLLOWING DETAILS:

MAGNITUDE: 8.0 Mwp
DEPTH: 76 km
DATE: 7 Jun 2026
ORIGIN TIME: 2337 UTC
LATITUDE: 5.62N
LONGITUDE: 125.18E
LOCATION: Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP AUSTRALIA WEBSITE AT:

http://reg.bom.gov.au/tsunami/rtsp

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA FOR INDIAN
OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT FOR GENERAL PUBLIC
ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

JOINT AUSTRALIAN TSUNAMI WARNING CENTRE [JATWC]
BUREAU OF METEOROLOGY
MELBOURNE, AUSTRALIA
http://www.bom.gov.au/tsunami

END OF NOTIFICATION MESSAGE
---------------------------------------------------------------------

2026-06-07 23:53 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 8.2 occurred in mindanao PHILIPPINES at 938 am chst on monday JUNE 8 2026
Rota tinian and saipan of sea level fluctuations and strong ocean currents that could be a hazard along beaches in harbors and in coastal waters

Original Message :

WEGM40 PHEB 072351
TSUGUM

GUZ001>004-080151-
/O.NEW.PHEB.TS.Y.0001.260607T2351Z-000000T0000Z/

BULLETIN
TSUNAMI MESSAGE NUMBER 1
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
951 AM CHST MON JUN 08 2026

...A TSUNAMI ADVISORY IS NOW IN EFFECT FOR GUAM AND CNMI...

AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 8.2 OCCURRED IN
MINDANAO, PHILIPPINES AT 938 AM CHST ON MONDAY JUNE 8 2026.

* BASED ON ALL AVAILABLE DATA... THERE IS A THREAT TO GUAM...
ROTA... TINIAN AND SAIPAN OF SEA LEVEL FLUCTUATIONS AND
STRONG OCEAN CURRENTS THAT COULD BE A HAZARD ALONG
BEACHES... IN HARBORS... AND IN COASTAL WATERS.

* THE EARLIEST ESTIMATED TIME THAT HAZARDOUS SEA LEVEL
FLUCTUATIONS AND STRONG OCEAN CURRENTS MAY BEGIN IN GUAM...
ROTA... TINIAN OR SAIPAN IS

1245 PM CHST ON MONDAY JUNE 08 2026

RECOMMENDED ACTIONS
-------------------

* PERSONS IN THE OCEAN SHOULD GET OUT OF THE WATER. PERSONS
NEAR THE OCEAN SHOULD MOVE AWAY FROM BEACHES AND HARBORS.

* FOLLOW INSTRUCTIONS AS THEY ARE GIVEN BY GOVERNMENT AGENCIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
ARE GIVEN BELOW. ACTUAL ARRIVAL TIMES MAY DIFFER AND THE
INITIAL WAVE MAY NOT BE THE LARGEST. A TSUNAMI IS A SERIES
OF WAVES AND THE TIME BETWEEN WAVES CAN BE FIVE MINUTES TO
ONE HOUR.

LOCATION REGION COORDINATES ETA(CHST)
----------------------------------------------------------
INARAJAN GUAM 13.3N 144.8E 1245 PM 06/08
PAGO BAY GUAM 13.4N 144.8E 1245 PM 06/08
APRA HARBOR GUAM 13.5N 144.6E 1247 PM 06/08
PATI POINT GUAM 13.6N 145.0E 1250 PM 06/08
SONGSONG ROTA 14.1N 145.1E 1254 PM 06/08
ARATSU BAY ROTA 14.1N 145.2E 1255 PM 06/08
MOCHON BEACH ROTA 14.2N 145.3E 1255 PM 06/08
SAN JOSE TINIAN 15.0N 145.6E 102 PM 06/08
MAGICIENNE BAY SAIPAN 15.1N 145.8E 104 PM 06/08
GARAPAN SAIPAN 15.2N 145.7E 105 PM 06/08
WING BEACH SAIPAN 15.3N 145.8E 105 PM 06/08
LONG BEACH TINIAN 15.0N 145.7E 106 PM 06/08
CHULU BEACH TINIAN 15.1N 145.6E 106 PM 06/08
OBYAN SAIPAN 15.1N 145.7E 106 PM 06/08

POTENTIAL IMPACTS
-----------------

* SEA LEVEL FLUCTUATIONS THAT ARE GENERALLY NO MORE THAN 3 FEET
ABOVE AND BELOW THE TIDE LEVEL.

* MINOR FLOODING OF BEACH AND HARBOR AREAS.

* STRONG AND UNUSUAL OCEAN CURRENTS IN HARBORS... BAYS... AND
OTHER NEAR SHORE WATERS.

* THE HAZARD IS FORECAST TO BEGIN AROUND 1245 PM CHST ON MONDAY
JUNE 08 AND IT CAN PERSIST FOR MANY HOURS OR LONGER.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 8.2
* ORIGIN TIME 938 AM CHST JUN 08 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 39 MILES
* LOCATION MINDANAO PHILIPPINES

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

$$

2026-06-07 23:50 link

Original Message :

WEIO22 WIIX 072348
TSP-InaTEWS-20260607-2348-001
--------------------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER 1
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at 2348 UTC, Jun 07, 2026
--------------------------------------------------------------------------------
TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES (NTWC)
FROM: IOTWMS-TSP INDONESIA

NOTIFICATION:
IOTWMS-TSP INDONESIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER 1 FOR
THE INDIAN OCEAN, BASED ON THE FOLLOWING EARTHQUAKE EVENT:

Magnitude : 7.7 Mwp
Depth : 40km
Date : 07 Jun 2026
Origin Time: 23:37:43 UTC
Latitude : 5.68N
Longitude : 125.09E
Location : Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP INDONESIA WEBSITE AT:

http://rtsp.bmkg.go.id

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA
FOR INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT
FOR GENERAL PUBLIC ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

INDONESIA TSUNAMI EARLY WARNING SYSTEM (InaTEWS)
THE AGENCY FOR METEOROLOGY CLIMATOLOGY AND GEOPHYSICS (BMKG)
Address: Jl. Angkasa I no.2 Kemayoran, Jakarta, Indonesia, 10720
Tel.: +62 (21) 65867045
Fax: +62 (21) 6546316
P.O. Box 3540 Jakarta
Website: http://rtsp.bmkg.go.id/publicbull.php
Email : inartsp@bmkg.go.id
monitrtwp@bmkg.go.id

END OF NOTIFICATION MESSAGE
--------------------------------------------------------------

2026-06-07 23:48 message from NTWC link

Key information extracted from original GTS message :

Evaluation

Earthquakes of this size are known to generate tsunamis potentially dangerous to coasts outside the source region
More information will be issued if it becomes available
This earthquake has the potential to generate a destructive TSUNAMI in the source region

Original Message :

WEAK53 PAAQ 072345
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
445 PM PDT Sun Jun 7 2026

...THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH
COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA...

EVALUATION
----------
* Earthquakes of this size are known to generate tsunamis
potentially dangerous to coasts outside the source region.

* More information will be issued if it becomes available.

* This earthquake has the potential to generate a destructive
tsunami in the source region.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* The following parameters are based on a rapid preliminary
assessment of the earthquake and changes may occur.

* Magnitude 8.2
* Origin Time 1538 AKDT Jun 07 2026
1638 PDT Jun 07 2026
2338 UTC Jun 07 2026
* Coordinates 5.7 North 125.2 East
* Depth 39 miles
* Location in Mindanao, Philippine Islands

ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.

* Pacific coastal regions outside California, Oregon, Washington,
British Columbia, and Alaska should refer to the Pacific Tsunami
Warning Center messages at tsunami.gov.

* Messages will be issued hourly to keep you informed of the
progress of this event.

$$

2026-06-07 23:47 link

Original Message :

WEIO24 AMMC 072346
---------------------------------------------------------------------
TSUNAMI BULLETIN NOTIFICATION MESSAGE NUMBER 1
IOTWMS TSUNAMI SERVICE PROVIDER AUSTRALIA [JATWC]
ISSUED AT 2346 UTC SUNDAY 07 JUNE 2026
---------------------------------------------------------------------
TO: INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES [NTWC]
FROM: IOTWMS-TSP AUSTRALIA

NOTIFICATION:
IOTWMS-TSP AUSTRALIA HAS JUST ISSUED TSUNAMI BULLETIN NUMBER 1 FOR
THE INDIAN OCEAN, BASED ON AN EARTHQUAKE WITH THE FOLLOWING DETAILS:

MAGNITUDE: 8.0 Mw[Mwp]
DEPTH: 76 km
DATE: 07 Jun 2026
ORIGIN TIME: 2337 UTC
LATITUDE: 5.62N
LONGITUDE: 125.18E
LOCATION: Mindanao, Philippines

TO VIEW THE BULLETIN GO TO THE IOTWMS-TSP AUSTRALIA WEBSITE AT:

http://reg.bom.gov.au/tsunami/rtsp

NOTE: THIS IS A RESTRICTED-ACCESS WEBSITE CONTAINING TECHNICAL DATA
FOR INDIAN OCEAN NATIONAL TSUNAMI WARNING CENTRES ONLY. IT IS NOT
FOR GENERAL PUBLIC ACCESS.

GENERAL PUBLIC INFORMATION FOR THIS EVENT IS AVAILABLE FROM:

JOINT AUSTRALIAN TSUNAMI WARNING CENTRE [JATWC]
BUREAU OF METEOROLOGY
MELBOURNE, AUSTRALIA
http://www.bom.gov.au/tsunami

END OF NOTIFICATION MESSAGE
---------------------------------------------------------------------

2026-06-07 23:47 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 8.2 occurred in mindanao PHILIPPINES at 1238 pm sst on sunday JUNE 7 2026
The TSUNAMI threat to AMERICAN SAMOA from this earthquake is still under investigation

Original Message :

WEZS42 PHEB 072345
TIBPPG

ASZ001>004-080145-

TSUNAMI INFORMATION STATEMENT NUMBER 1
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
1245 PM SST SUN JUN 07 2026

...POSSIBLE TSUNAMI THREAT FROM A DISTANT EARTHQUAKE...

AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 8.2 OCCURRED IN
MINDANAO, PHILIPPINES AT 1238 PM SST ON SUNDAY JUNE 7 2026.

* THE TSUNAMI THREAT TO AMERICAN SAMOA FROM THIS EARTHQUAKE IS
STILL UNDER INVESTIGATION.

RECOMMENDED ACTIONS
-------------------

* STAY ALERT FOR FURTHER INFORMATION. THERE IS THE POSSIBILITY
THAT A TSUNAMI WATCH... ADVISORY... OR WARNING COULD BE
ISSUED LATER FOR AMERICAN SAMOA.

POTENTIAL IMPACTS
-----------------

* POTENTIAL TSUNAMI IMPACTS ARE STILL BEING EVALUATED.

* IF THERE IS A TSUNAMI THREAT TO AMERICAN SAMOA... THE
EARLIEST IMPACTS WOULD BE AROUND 1030 PM SST ON SUNDAY JUNE
07 2026.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 8.2
* ORIGIN TIME 1238 PM SST JUN 07 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 39 MILES
* LOCATION MINDANAO PHILIPPINES

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

$$

2026-06-07 23:44 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 8.2 occurred in mindanao PHILIPPINES at 2338 UTC on sunday JUNE 7 2026
Based on the preliminary earthquake parameters widespread hazardous TSUNAMI waves are possible

Threat Forecast

Hazardous TSUNAMI waves from this earthquake are possible within the next three hours along some coasts of indonesia... philippines... palau... yap... TAIWAN and PAPUA NEW GUINEA

Original Message :

WEPA40 PHEB 072343
TSUPAC

TSUNAMI MESSAGE NUMBER 1
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
2343 UTC SUN JUN 7 2026

...PTWC TSUNAMI THREAT MESSAGE...

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* MAGNITUDE 8.2
* ORIGIN TIME 2338 UTC JUN 7 2026
* COORDINATES 5.7 NORTH 125.2 EAST
* DEPTH 63 KM / 39 MILES
* LOCATION MINDANAO PHILIPPINES

EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 8.2 OCCURRED IN
MINDANAO, PHILIPPINES AT 2338 UTC ON SUNDAY JUNE 7 2026.

* BASED ON THE PRELIMINARY EARTHQUAKE PARAMETERS... WIDESPREAD
HAZARDOUS TSUNAMI WAVES ARE POSSIBLE.

TSUNAMI THREAT FORECAST
-----------------------

* HAZARDOUS TSUNAMI WAVES FROM THIS EARTHQUAKE ARE POSSIBLE
WITHIN THE NEXT THREE HOURS ALONG SOME COASTS OF

INDONESIA... PHILIPPINES... PALAU... YAP... TAIWAN AND
PAPUA NEW GUINEA

RECOMMENDED ACTIONS
-------------------

* GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS
SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL
POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN
EVALUATION... PROCEDURES AND THE LEVEL OF THREAT.

* PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT
FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND
LOCAL AUTHORITIES.

ESTIMATED TIMES OF ARRIVAL
--------------------------

* ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
FOR PLACES WITH A POTENTIAL TSUNAMI THREAT. ACTUAL ARRIVAL
TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE
LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN
WAVES CAN BE FIVE MINUTES TO ONE HOUR.

LOCATION REGION COORDINATES ETA(UTC)
------------------------------------------------------------
TABUKAN TENGAH INDONESIA 3.6N 125.6E 0006 06/08
DAVAO PHILIPPINES 6.8N 125.7E 0008 06/08
GEME INDONESIA 4.6N 126.8E 0010 06/08
COTABUTO CITY PHILIPPINES 7.2N 124.2E 0010 06/08
MANADO INDONESIA 1.6N 124.9E 0018 06/08
BEREBERE INDONESIA 2.5N 128.7E 0040 06/08
ZAMBOANGA PHILIPPINES 7.0N 122.3E 0104 06/08
MAIMBUNG PHILIPPINES 5.9N 121.0E 0105 06/08
PATANI INDONESIA 0.4N 128.8E 0109 06/08
LEGASPI PHILIPPINES 13.2N 123.8E 0123 06/08
SORONG INDONESIA 0.8S 131.1E 0126 06/08
MANOKWARI INDONESIA 0.8S 134.2E 0133 06/08
PALANAN PHILIPPINES 17.1N 122.6E 0138 06/08
MALAKAL PALAU 7.3N 134.5E 0141 06/08
WARSA INDONESIA 0.6S 135.8E 0141 06/08
YAP ISLAND YAP 9.5N 138.1E 0149 06/08
PUERTO PRINCESA PHILIPPINES 9.8N 118.8E 0204 06/08
TARAKAN INDONESIA 3.3N 117.6E 0211 06/08
ILOILO PHILIPPINES 10.7N 122.5E 0217 06/08
JAYAPURA INDONESIA 2.4S 140.8E 0228 06/08
TAITUNG TAIWAN 22.7N 121.2E 0231 06/08
VANIMO PAPUA NEW GUINEA 2.6S 141.3E 0235 06/08
HUALIEN TAIWAN 24.0N 121.7E 0236 06/08

POTENTIAL IMPACTS
-----------------

* A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS
CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST
FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE.

* IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO
THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION
OF THE SHORELINE.

* IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT
THE TIME OF THE MAXIMUM TSUNAMI WAVES.

* PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE
CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA.

NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
THE SITUATION WARRANTS.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT WWW.TSUNAMI.GOV.

$$

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