Earthquake 4 km SE of San Ramon, CA (2.5 md) (2025-12-08 17:05:58 UTC)

1765213558

37.7585, -121.9390

8.23 KM

A 2.5 magnitude earthquake struck on 4 km SE of San Ramon, CA, at 2025-12-08 17:05:58 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md and was felt in surrounding areas. Stay updated on earthquake activity in 4 km SE of San Ramon, CA

Recommendation
Light Earthquake

Action

Light shaking may be felt indoors.

Suggestion

Stay where you are; it's usually not necessary to take any drastic action. Keep an eye on your surroundings in case of further tremors.

Earthquake 4 km SE of San Ramon, CA (2.5 md) (2025-12-08 17:05:58 UTC)

Magnitudo (md)

2.5

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_nc75276656

Nearest Places

City of San Ramon / 0.49 km
San Ramon Village Shopping Center / 0.54 km
Canyon Lakes Golf Course / 0.67 km
Coyote Creek / 0.73 km
Oakwood San Ramon / 0.93 km

Comment

Latest Earthquake

1.7

4 km SE of San Ramon, CA
Time: 1765217638
Depth: 6.77 km
Source: USGS (Automatic)

1.6

4 km ESE of San Ramon, CA
Time: 1765217618
Depth: 7.08 km
Source: USGS (Automatic)

1.8

4 km SE of San Ramon, CA
Time: 1765217506
Depth: 6.40 km
Source: USGS (Automatic)

1.8

4 km ESE of San Ramon, CA
Time: 1765217267
Depth: 7.96 km
Source: USGS (Automatic)

2.9

4 km ESE of San Ramon, CA
Time: 1765217204
Depth: 8.25 km
Source: USGS (Automatic)

Nearest Earthquake

1.7