VolcanoYT

Disaster Monitoring

Earthquake Andreanof Islands, Aleutian Islands, Alaska

Tue, 21 Apr 2026 17:12:45 GMT

Low Quality Data Warning

This earthquake may be wrong/incorrect, it is recommended not to spread this information because there is a possibility that further updates are needed for data accuracy.

Time1 week ago
Location
51.7837, -177.8926
Depth
15.5 KM

Event Summary

A 1.6 magnitude earthquake struck on Andreanof Islands, Aleutian Islands, Alaska, at Tue, 21 Apr 2026 17:12:45 GMT. Depth: 15.5029296875km. Reviewed by VYT seismologists, this minor quake occurred at a magnitude type of M.

Magnitude
1.6
M
Map of Andreanof Islands, Aleutian Islands, Alaska
Source
VYT
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
VYTPrimary1.616 km1 week ago

Earthquake Details

Automatic
Event IDvyt_17kpfwt0jja4i
QualityD
Tsunami PotentialNo
Magnitude TypeM
Last Update1 week ago
Used Stations6
Total Stations6
Replay

Felt Reports0

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