Overall Green Earthquake alert Off-shore on 22 Aug 2025 02:16 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 7.5 Off-shore on 22 Aug 2025 02:16 UTC

2025-08-22 02:38 message from NTWC

Key information extracted from original GTS message :

Evaluation

Earthquakes of this size are known to generate tsunamis potentially dangerous to coasts outside the source region
The u s national TSUNAMI warning center is analyzing the event to determine the level of danger
More information will be issued as it becomes available
This earthquake has the potential to generate a destructive TSUNAMI in the source region

Measurements Levels

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

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