Overall Green Earthquake alert in Fox Islands, Aleutian Islands on 21 Nov 2022 15:09 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 5.5 in Fox Islands, Aleutian Islands on 21 Nov 2022 15:09 UTC

2022-11-21 15:15 message from NTWC

Key information extracted from original GTS message :

Evaluation

There is no TSUNAMI danger from this earthquake
Preliminary earthquake parameters
The following parameters are based on a rapid preliminary assessment of the earthquake and changes MAY occur
Magnitude 5.4
Origin time 0610 akst nov 21.2022 0710 pst nov 21 2022 1510 UTC nov 21
Coordinates 52.4 north 168 2 west
Depth 11 miles
Location 45 miles se of nikolski alaska 360 miles e of adak alaska 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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