Earthquake 4 km ESE of San Ramon, CA (2.9 md) (2025-12-08 21:50:43 UTC)

1765230643

37.7623, -121.9415

9.04 KM

A 2.9 magnitude earthquake struck on 4 km ESE of San Ramon, CA, at 2025-12-08 21:50:43 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 ESE 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 ESE of San Ramon, CA (2.9 md) (2025-12-08 21:50:43 UTC)

Magnitudo (md)

2.9

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_nc75276891

Nearest Places

Canyon Lakes Golf Course / 0.24 km
City of San Ramon / 0.42 km
Oakwood San Ramon / 0.62 km
Coyote Creek / 0.87 km
The Marketplace Shopping Center / 0.94 km

Comment

Latest Earthquake

3.0

Southwest of Sumatra, Indonesia
Time: 1765237732
Depth: 53.74 km
Source: BMKG (Automatic)

1.9

55 km NW of Toyah, Texas
Time: 1765237651
Depth: 3.88 km
Source: USGS (Automatic)

2.9

TIMOR REGION, INDONESIA
Time: 1765236235
Depth: 94.00 km
Source: EMSC (Automatic)

2.9

Timor Region
Time: 1765236235
Depth: 93.62 km
Source: BMKG (Automatic)

1.3

WESTERN TURKEY
Time: 1765235989
Depth: 7.00 km
Source: EMSC (Automatic)

Nearest Earthquake

2.9

SAN FRANCISCO BAY AREA, CALIF.
Time: 1765234544
Depth: 4.60 km
Source: EMSC (Automatic)

2.9

2 km E of Piedmont, CA
Time: 1765234544
Depth: 4.56 km
Source: USGS (Automatic)

2.6

SAN FRANCISCO BAY AREA, CALIF.
Time: 1765231197
Depth: 8.10 km
Source: EMSC (Automatic)

2.6

4 km SE of San Ramon, CA
Time: 1765231197
Depth: 8.08 km
Source: USGS (Automatic)

2.9

SAN FRANCISCO BAY AREA, CALIF.
Time: 1765230643
Depth: 9.00 km
Source: EMSC (Automatic)