VolcanoYT

Disaster Monitoring

Earthquake 5 km SE of San Ramon, CA

Tue, 23 Dec 2025 00:25:06 GMT

Time3 hours ago
Location
37.7503, -121.9378
Depth
8.2 KM

Event Summary

A 2.1 magnitude earthquake struck on 5 km SE of San Ramon, CA, at Tue, 23 Dec 2025 00:25:06 GMT. Depth: 8.22000026702881km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
2.1
md
Map of 5 km SE of San Ramon, CA
Source
USGS
Intensity
-

Earthquake Details

Automatic
Event IDusgs_nc75285006
Tsunami PotentialNo
Magnitude Typemd

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