VolcanoYT

Disaster Monitoring

Earthquake 67 km E of Port Alsworth, Alaska

Wed, 23 Sep 2026 21:33:06 GMT

Time10 hours ago
Location
60.2330, -153.0980
Depth
141.6 KM

Event Summary

A 1.6 magnitude earthquake struck on 67 km E of Port Alsworth, Alaska, at Wed, 23 Sep 2026 21:33:06 GMT. Depth: 141.6km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
1.6
ml
Map of 67 km E of Port Alsworth, Alaska
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.6142 km
10 hours ago

Earthquake Details

Automatic
Event IDusgs_aka2026sxcxvi
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update10 hours ago
Used Stations33

Felt Reports0

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