Overall Green Earthquake alert Off-shore on 27 Mar 2024 03:23 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 5.6 Off-shore on 27 Mar 2024 03:23 UTC

2024-03-27 03:32 message from NTWC

Key information extracted from original GTS message :

Evaluation

An earthquake has occurred a TSUNAMI is not expected
Preliminary earthquake parameters
The following parameters are based on a rapid preliminary assessment of the earthquake and changes MAY occur
Magnitude 5.8
Origin time 1923 akdt mar 26.2024 2023 pdt mar 26 2024 0323 UTC mar 27
Coordinates 42.5 north 126 6 west
Depth 9 miles
Location 170 miles nw of eureka california 290 miles sw of portland oregon additional information and next update
Further information will be issued by the UNITED STATES geological survey (earthquake
Usgs
Gov) or the appropriate regional seismic network
This will be the only u s national TSUNAMI warning center message issued for this event unless additional information becomes available

Measurements Levels

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

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