Overall Orange Earthquake in Russia on 18 Sep 2025 18:58 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 7.8 Earthquake and Tsunami (1.9 m) in Russia on 18 Sep 2025 18:58 UTC

2025-09-18 19:32 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
But it is still too early to determine whether there is a possible TSUNAMI threat to hawaii
If there is a TSUNAMI threat to hawaii the earliest estimated time the hazard might begin is 0251 pm hst thu 18 sep 2025 further statements will be issued hourly or sooner as the situation develops

Measurements Levels

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

Disclaimer - Copyright
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.