VolcanoYT

Disaster Monitoring

Earthquake 227 km ESE of Attu Station, Alaska

Sat, 08 Aug 2026 05:02:12 GMT

Time1 month ago
Location
51.8210, 176.0720
Depth
20.0 KM

Event Summary

A 3.4 magnitude earthquake struck on 227 km ESE of Attu Station, Alaska, at Sat, 08 Aug 2026 05:02:12 GMT. Depth: 20km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
3.4
ml
Map of 227 km ESE of Attu Station, Alaska
Source
USGS
Intensity
-

Agency Reports

2 Sources
SourceMagnitudeDepthTime
USGSPrimary3.420 km
1 month ago
AK3.420 km
1 month ago+1s

Earthquake Details

Confirmed
Event IDusgs_aka2026powxco
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update1 month ago
Used Stations25

Felt Reports0

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