VolcanoYT

Disaster Monitoring

Earthquake 4 km SE of San Ramon, CA

Mon, 29 Dec 2025 00:52:18 GMT

Time7 hours ago
Location
37.7490, -121.9492
Depth
7.5 KM

Event Summary

A 2.2 magnitude earthquake struck on 4 km SE of San Ramon, CA, at Mon, 29 Dec 2025 00:52:18 GMT. Depth: 7.46000003814697km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
2.2
md
Map of 4 km SE of San Ramon, CA
Source
USGS
Intensity
-

Earthquake Details

Automatic
Event IDusgs_nc75287871
Tsunami PotentialNo
Magnitude Typemd

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