VolcanoYT

Disaster Monitoring

Earthquake 4 km ESE of San Ramon, CA

Tue, 03 Feb 2026 02:33:27 GMT

Time1 hour ago
Location
37.7642, -121.9320
Depth
6.8 KM

Event Summary

A 1.8 magnitude earthquake struck on 4 km ESE of San Ramon, CA, at Tue, 03 Feb 2026 02:33:27 GMT. Depth: 6.84000015258789km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.8
md
Map of 4 km ESE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
USGSPrimary1.87 km1 hour ago

Earthquake Details

Automatic
Event IDusgs_nc75306396
Tsunami PotentialNo
Magnitude Typemd

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