VolcanoYT

Disaster Monitoring

Earthquake SOUTH OF ALASKA

Mon, 21 Sep 2026 18:26:50 GMT

Time1 day ago
Location
55.4530, -154.0440
Depth
57.2 KM

Event Summary

A 3.8 magnitude earthquake struck on SOUTH OF ALASKA, at Mon, 21 Sep 2026 18:26:50 GMT. Depth: 57.2km. Reviewed by AK seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
3.8
ml
Map of SOUTH OF ALASKA
Source
AK
Intensity
-

Agency Reports

3 Sources
SourceMagnitudeDepthTime
NEICPrimary3.810 km
1 day ago
AK3.857 km
1 day ago+3s
USGS3.857 km
1 day ago+3s

Earthquake Details

Automatic
Event IDemsc_ak_20260921_0000332
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update1 day ago
Used Stations119

Felt Reports0

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