Overall Green Earthquake in Tonga Islands on 23 May 2013 21:07 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 6.3 in Tonga Islands on 23 May 2013 21:07 UTC

2013-05-23 21:19 message from NTWC

Key information extracted from original GTS message :

Evaluation

Measurements Levels

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

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