VolcanoYT

Disaster Monitoring

Earthquake 4 km SE of San Ramon, CA

Mon, 22 Dec 2025 04:51:43 GMT

Time3 hours ago
Location
37.7507, -121.9460
Depth
9.1 KM

Event Summary

A 2.3 magnitude earthquake struck on 4 km SE of San Ramon, CA, at Mon, 22 Dec 2025 04:51:43 GMT. Depth: 9.13000011444092km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
2.3
md
Map of 4 km SE of San Ramon, CA
Source
USGS
Intensity
-

Earthquake Details

Automatic
Event IDusgs_nc75284561
Tsunami PotentialNo
Magnitude Typemd

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