VolcanoYT

Disaster Monitoring

Earthquake 5 km W of Cobb, California

Sat, 21 Feb 2026 17:22:55 GMT

Time1 hour ago
Location
38.8246, -122.7862
Depth
9.0 KM

Event Summary

A 4.2 magnitude earthquake struck on 5 km W of Cobb, California, at Sat, 21 Feb 2026 17:22:55 GMT. Depth: 9km. Reviewed by USGS seismologists, this light quake occurred at a magnitude type of mw.

Magnitude
4.2
mw
Map of 5 km W of Cobb, California
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary4.29 km1 hour ago

Earthquake Details

Automatic
Event IDusgs_ew1771694580
Tsunami PotentialNo
Magnitude Typemw

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