VolcanoYT

Disaster Monitoring

Earthquake 10 km NE of Castle Rock, Washington

Thu, 08 Oct 2026 23:32:20 GMT

Time2 weeks ago
Location
46.3443, -122.8240
Depth
6.7 KM

Event Summary

A 1.7 magnitude earthquake struck on 10 km NE of Castle Rock, Washington, at Thu, 08 Oct 2026 23:32:20 GMT. Depth: 6.7km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
1.7
ml
Map of 10 km NE of Castle Rock, Washington
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.77 km
2 weeks ago

Earthquake Details

Confirmed
Event IDusgs_uw714118181
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update2 weeks ago
Used Stations43

Felt Reports0

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