VolcanoYT

Disaster Monitoring

Earthquake 5 km SE of San Ramon, CA

Mon, 02 Feb 2026 21:38:52 GMT

Time1 hour ago
Location
37.7537, -121.9390
Depth
6.6 KM

Event Summary

A 2.5 magnitude earthquake struck on 5 km SE of San Ramon, CA, at Mon, 02 Feb 2026 21:38:52 GMT. Depth: 6.55000019073486km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
2.5
md
Map of 5 km SE of San Ramon, CA
Source
USGS
Intensity
-

Agency Reports

2 Sources
SourceMagnitudeDepthTime
USGSPrimary2.58 km1 hour ago
NC2.58 km1 hour ago

Earthquake Details

Automatic
Event IDusgs_nc75306216
Tsunami PotentialNo
Magnitude Typemd

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