VolcanoYT

Disaster Monitoring

Earthquake 87 km WSW of Karluk, Alaska

Mon, 20 Apr 2026 17:21:31 GMT

Time20 hours ago
Location
57.3290, -155.8370
Depth
71.1 KM

Event Summary

A 2.8 magnitude earthquake struck on 87 km WSW of Karluk, Alaska, at Mon, 20 Apr 2026 17:21:31 GMT. Depth: 71.1km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
2.8
ml
Map of 87 km WSW of Karluk, Alaska
Source
USGS
Intensity
-

Agency Reports

2 Sources
SourceMagnitudeDepthTime
USGSPrimary2.871 km20 hours ago
NEIC2.875 km20 hours ago

Earthquake Details

Automatic
Event IDusgs_aka2026htkrka
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update20 hours ago
Used Stations90

Felt Reports0

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