Overall Green Earthquake in Japan on 24 Jun 2026 22:30 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 6.9 in Japan on 24 Jun 2026 22:30 UTC

2026-06-24 22:48 message from NTWC

Key information extracted from original GTS message :

Evaluation

An earthquake with a preliminary magnitude of 6.9 occurred near the east coast of honshu JAPAN at 1130 am sst on wednesday JUNE 24 2026
Based on all available data there is no TSUNAMI threat to AMERICAN SAMOA from this earthquake

Measurements Levels

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

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