VolcanoYT

Disaster Monitoring

Earthquake 42 km S of Port Graham, Alaska

Mon, 10 Aug 2026 15:17:14 GMT

Time2 weeks ago
Location
58.9730, -151.7720
Depth
29.7 KM

Event Summary

A 1.4 magnitude earthquake struck on 42 km S of Port Graham, Alaska, at Mon, 10 Aug 2026 15:17:14 GMT. Depth: 29.7km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
1.4
ml
Map of 42 km S of Port Graham, Alaska
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.430 km
2 weeks ago

Earthquake Details

Automatic
Event IDusgs_aka2026ptjkxn
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update2 weeks ago
Used Stations7

Felt Reports0

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