VolcanoYT

Disaster Monitoring

Earthquake 5 km SE of San Ramon, CA

Sun, 21 Dec 2025 03:08:54 GMT

Time2 hours ago
Location
37.7472, -121.9458
Depth
7.5 KM

Event Summary

A 1.4 magnitude earthquake struck on 5 km SE of San Ramon, CA, at Sun, 21 Dec 2025 03:08:54 GMT. Depth: 7.53000020980835km. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md.

Magnitude
1.4
md
Map of 5 km SE of San Ramon, CA
Source
USGS
Intensity
-

Earthquake Details

Automatic
Event IDusgs_nc75283736
Tsunami PotentialNo
Magnitude Typemd

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