Overall Green Earthquake alert in Solomon Islands on 09 Dec 2016 19:10 UTC

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

M 6.9 in Solomon Islands on 09 Dec 2016 19:10 UTC

2016-12-09 23:03 message from NTWC

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.0 occurred in the SOLOMON ISLANDS at 1910 UTC on friday december 9 2016
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)
Lifou New Caledoni	-20.9	167.3	21: 16	0.05	06
Vanuatu	-17.8	168.3	21: 04	0.03	22
Hienghene New Cale	-20.7	164.9	21: 23	0.04	24
Dart 55012	-15.7	158.5	20: 45	0.01	04
Dart 55023	-14.7	153.5	20: 49	0.01	08

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
PTWC	Lifou New Caledoni	-20.9	167.3	21: 16	0.05	06
PTWC	Vanuatu	-17.8	168.3	21: 04	0.03	22
PTWC	Hienghene New Cale	-20.7	164.9	21: 23	0.04	24
PTWC	Dart 55012	-15.7	158.5	20: 45	0.01	04
PTWC	Dart 55023	-14.7	153.5	20: 49	0.01	08

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