VolcanoYT

Disaster Monitoring

Earthquake 29 km NNW of Chignik Lagoon, Alaska

Sat, 19 Sep 2026 06:48:23 GMT

Time2 days ago
Location
56.5370, -158.7670
Depth
120.5 KM

Event Summary

A 1.1 magnitude earthquake struck on 29 km NNW of Chignik Lagoon, Alaska, at Sat, 19 Sep 2026 06:48:23 GMT. Depth: 120.5km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
1.1
ml
Map of 29 km NNW of Chignik Lagoon, Alaska
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.1121 km
2 days ago

Earthquake Details

Automatic
Event IDusgs_aka2026sopinf
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update2 days ago
Used Stations7

Felt Reports0

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