VolcanoYT

Disaster Monitoring

Earthquake 5 km SE of San Ramon, CA

Mon, 02 Feb 2026 15:27:45 GMT

Time2 hours ago
Location
37.7485, -121.9383
Depth
8.7 KM

Event Summary

A 3.8 magnitude earthquake struck on 5 km SE of San Ramon, CA, at Mon, 02 Feb 2026 15:27:45 GMT. Depth: 8.67000007629395km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
3.8
ml
Map of 5 km SE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary3.89 km2 hours ago

Earthquake Details

Automatic
Event IDusgs_nc75305826
Tsunami PotentialNo
Magnitude Typeml

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