Overall Green Earthquake alert in Tonga on 28 May 2016 05:38 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 6.6 in Tonga on 28 May 2016 05:38 UTC

The list of all calculations completed triggered by the system and users referred to event
M6.6 in Tonga, on 28 May 2016 05:38 UTC

Type	Delay	Mag	Depth (km)	Lat	Lon
realtime	9 m	6.6	419.9	-21.961	-177.862
realtime	12 m	6.6	420	-22	-177
realtime	24 m	6.6	416.79	-22.0213	-178.1606

Tsunami affected locations

Initial conditions

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