VolcanoYT

Disaster Monitoring

Earthquake 52 km SW of Karluk, Alaska

Mon, 20 Apr 2026 21:18:48 GMT

Time16 hours ago
Location
57.1820, -154.9460
Depth
79.8 KM

Event Summary

A 1.9 magnitude earthquake struck on 52 km SW of Karluk, Alaska, at Mon, 20 Apr 2026 21:18:48 GMT. Depth: 79.8km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
1.9
ml
Map of 52 km SW of Karluk, Alaska
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.980 km16 hours ago

Earthquake Details

Automatic
Event IDusgs_aka2026htsoak
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update16 hours ago
Used Stations16

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