Overall Green Earthquake alert in Papua New Guinea on 22 Jan 2017 04:30 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 7.9 in Papua New Guinea on 22 Jan 2017 04:30 UTC

2017-01-22 06:46 message from NTWC

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 7.9 occurred in the SOLOMON ISLANDS at 0430 UTC on sunday JANUARY 22 2017
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)
Dart 55012	-15.7	158.5	06: 03	0.01	44
Dart 55023	-14.7	153.5	05: 45	0.005	48

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)
PTWC	Dart 55012	-15.7	158.5	06: 03	0.01	44
PTWC	Dart 55023	-14.7	153.5	05: 45	0.005	48

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