VolcanoYT

Disaster Monitoring

Earthquake 4 km SE of Portola Valley, CA

Tue, 24 Feb 2026 14:05:05 GMT

Time1 hour ago
Location
37.3547, -122.2092
Depth
10.2 KM

Event Summary

A 1.0 magnitude earthquake struck on 4 km SE of Portola Valley, CA, at Tue, 24 Feb 2026 14:05:05 GMT. Depth: 10.1800003051758km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.0
md
Map of 4 km SE of Portola Valley, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.010 km1 hour ago

Earthquake Details

Automatic
Event IDusgs_nc75318427
Tsunami PotentialNo
Magnitude Typemd

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