VolcanoYT

Disaster Monitoring

Earthquake 3 km ESE of San Ramon, CA

Wed, 04 Feb 2026 02:36:46 GMT

Time13 hours ago
Location
37.7687, -121.9475
Depth
7.2 KM

Event Summary

A 2.2 magnitude earthquake struck on 3 km ESE of San Ramon, CA, at Wed, 04 Feb 2026 02:36:46 GMT. Depth: 7.23999977111816km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
2.2
md
Map of 3 km ESE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

2 Sources
SourceMagnitudeDepthTime
USGSPrimary2.28 km13 hours ago
NC2.28 km13 hours ago

Earthquake Details

Automatic
Event IDusgs_nc75308052
Tsunami PotentialNo
Magnitude Typemd

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