Earthquake 9 km SSW of Brentwood, CA (1.6 md) (2025-10-11 08:31:08 UTC)

1760171468

37.8512, -121.7725

16.85 KM

A 1.6 magnitude earthquake struck on 9 km SSW of Brentwood, CA, at 2025-10-11 08:31:08 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 9 km SSW of Brentwood, CA

Recommendation
Minor Earthquake

Action

No need for significant action. These tremors are typically imperceptible or barely felt.

Suggestion

Remain calm and observe. These are often harmless and not a cause for concern.

Earthquake 9 km SSW of Brentwood, CA (1.6 md) (2025-10-11 08:31:08 UTC)

Magnitudo (md)

1.6

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_nc75247751

Nearest Places

Comment

Latest Earthquake

23 km W of Volcano, Hawaii
Time: 1760186961
Depth: 3.84 km
Source: USGS (Automatic)

Philippine Islands Region
Time: 1760186861
Depth: 10.00 km
Source: BMKG (Automatic)

28 km SSE of Chickaloon, Alaska
Time: 1760186795
Depth: 9.60 km
Source: USGS (Automatic)

57 km W of Tyonek, Alaska
Time: 1760186676
Depth: 73.20 km
Source: USGS (Automatic)

28 km W of Tyonek, Alaska
Time: 1760185758
Depth: 69.30 km
Source: USGS (Automatic)

Nearest Earthquake

7 km WSW of Gilroy, CA
Time: 1760184591
Depth: 7.21 km
Source: USGS (Automatic)

NORTHERN CALIFORNIA
Time: 1760184591
Depth: 7.20 km
Source: EMSC (Automatic)

2 km E of Berkeley, CA
Time: 1760154891
Depth: 8.68 km
Source: USGS (Automatic)

2 km E of Berkeley, CA
Time: 1760146575
Depth: 8.74 km
Source: USGS (Automatic)

3 km SE of Pacifica, CA
Time: 1760141020
Depth: 10.14 km
Source: USGS (Automatic)