VolcanoYT

Disaster Monitoring

Earthquake 4 km SE of San Ramon, CA

Tue, 03 Feb 2026 21:54:20 GMT

Time17 hours ago
Location
37.7602, -121.9428
Depth
7.1 KM

Event Summary

A 1.5 magnitude earthquake struck on 4 km SE of San Ramon, CA, at Tue, 03 Feb 2026 21:54:20 GMT. Depth: 7.11999988555908km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.5
md
Map of 4 km SE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.57 km17 hours ago

Earthquake Details

Automatic
Event IDusgs_nc75307927
Tsunami PotentialNo
Magnitude Typemd

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