VolcanoYT

Disaster Monitoring

Earthquake 3 km E of San Ramon, CA

Mon, 02 Feb 2026 03:43:32 GMT

Time21 hours ago
Location
37.7748, -121.9408
Depth
7.5 KM

Event Summary

A 1.7 magnitude earthquake struck on 3 km E of San Ramon, CA, at Mon, 02 Feb 2026 03:43:32 GMT. Depth: 7.51999998092651km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.7
md
Map of 3 km E of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.78 km21 hours ago

Earthquake Details

Automatic
Event IDusgs_nc75305396
Tsunami PotentialNo
Magnitude Typemd

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