VolcanoYT

Disaster Monitoring

Earthquake 4 km SE of San Ramon, CA

Wed, 28 Jan 2026 10:24:42 GMT

Time3 hours ago
Location
37.7577, -121.9368
Depth
1.0 KM

Event Summary

A 1.3 magnitude earthquake struck on 4 km SE of San Ramon, CA, at Wed, 28 Jan 2026 10:24:42 GMT. Depth: 1.01999998092651km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.3
md
Map of 4 km SE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.31 km3 hours ago

Earthquake Details

Automatic
Event IDusgs_nc75303031
Tsunami PotentialNo
Magnitude Typemd

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