Overall Green Earthquake alert in New Caledonia on 19 May 2023 02:57 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 7.7 in New Caledonia on 19 May 2023 02:57 UTC

The list of all calculations completed triggered by the system and users referred to event
M7.7 in New Caledonia, on 19 May 2023 02:57 UTC

Type	Delay	Mag	Depth (km)	Lat	Lon	MaxHeight (m)
realtime	8 m	7.7	10	-23.242	170.655	0.36
realtime	8 m	7.7	10	-23.193	170.6519	0.42
realtime	20 m	7.7	37.748	-23.2286	170.6936	0.27
realtime	15.4 h	7.7	18.027	-23.1852	170.7633	0.48

Tsunami affected locations

Initial conditions

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