VolcanoYT

Disaster Monitoring

Earthquake 86 km SSE of Port Graham, Alaska

Wed, 22 Apr 2026 21:26:29 GMT

Time1 week ago
Location
58.7000, -151.0180
Depth
23.6 KM

Event Summary

A 2.5 magnitude earthquake struck on 86 km SSE of Port Graham, Alaska, at Wed, 22 Apr 2026 21:26:29 GMT. Depth: 23.6km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
2.5
ml
Map of 86 km SSE of Port Graham, Alaska
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary2.524 km1 week ago

Earthquake Details

Confirmed
Event IDusgs_aka2026hxkgsy
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update1 week ago
Used Stations44

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