Overall Green Earthquake alert in Japan on 18 Sep 2023 13:21 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 6.3 in Japan on 18 Sep 2023 13:21 UTC

The list of all calculations completed triggered by the system and users referred to event
M6.3 in Japan, on 18 Sep 2023 13:21 UTC

Type	Delay	Mag	Depth (km)	Lat	Lon	Conditions	MaxHeight (m)	Detail	Link
realtime	15 m	6.3	183.483	26.4336	125.3032		0

Tsunami affected locations

Initial conditions

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