Overall Green Earthquake in United States on 30 Oct 2018 13:18 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

M 4.5 in United States on 30 Oct 2018 13:18 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.

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Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)

30/10 13:26 WEAK53PAAQ301325

2018-10-30 13:26 message from NTWC link

Key information extracted from original GTS message :

Evaluation ? there is no TSUNAMI danger from this earthquake.

Original Message :

WEAK53 PAAQ 301325
TIBAK1

TSUNAMI INFORMATION STATEMENT NUMBER 1
NWS NATIONAL TSUNAMI WARNING CENTER PALMER AK
525 AM AKDT TUE OCT 30 2018

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

EVALUATION
----------
? THERE IS NO TSUNAMI DANGER FROM THIS EARTHQUAKE.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
? THE FOLLOWING PARAMETERS ARE BASED ON A RAPID PRELIMINARY
ASSESSMENT AND CHANGES MAY OCCUR.

? MAGNITUDE 5.2
? ORIGIN TIME 0518 AKDT OCT 30 2018
0618 PDT OCT 30 2018
1318 UTC OCT 30 2018
? COORDINATES 52.2 NORTH 179.5 WEST
? DEPTH 155 MILES
? LOCATION 80 MILES NE OF AMCHITKA, ALASKA
120 MILES W OF ADAK, ALASKA

ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
? FURTHER INFORMATION WILL BE ISSUED BY THE UNITED STATES
GEOLOGICAL SURVEY (EARTHQUAKE.USGS.GOV) OR THE APPROPRIATE
REGIONAL SEISMIC NETWORK.

? THIS WILL BE THE ONLY U.S. NATIONAL TSUNAMI WARNING CENTER
MESSAGE ISSUED FOR THIS EVENT UNLESS ADDITIONAL INFORMATION
BECOMES AVAILABLE.

??

>

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