Overall Green Earthquake in Japan on 08 Dec 2025 14:15 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 7.6 in Japan on 08 Dec 2025 14:15 UTC

2025-12-08 14:30 message from NTWC

Key information extracted from original GTS message :

Evaluation

A TSUNAMI threat exists for parts of the pacific located closer to the earthquake
There is no TSUNAMI threat to hawaii
Repeat
Based on all available data there is no TSUNAMI threat to hawaii
This will be the only statement issued for this event unless additional data are received

Measurements Levels

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

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