Earthquake 4 km ENE of Bradbury, CA (1.1 ml) (2025-12-01 21:20:54 UTC)

1764624054

34.1632, -117.9372

1.62 KM

A 1.1 magnitude earthquake struck on 4 km ENE of Bradbury, CA, at 2025-12-01 21:20:54 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml and was felt in surrounding areas. Stay updated on earthquake activity in 4 km ENE of Bradbury, 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 4 km ENE of Bradbury, CA (1.1 ml) (2025-12-01 21:20:54 UTC)

Magnitudo (ml)

1.1

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci41130479

Nearest Places

Van Tassel Canyon / 1.15 km
Fern Canyon / 1.21 km
City of Duarte / 1.25 km
Van Tassel Ridge / 1.28 km
Wildwood Rancho (historical) / 1.33 km

Comment

Latest Earthquake

6 km SSE of Pinnacles, CA
Time: 1764627000
Depth: -0.04 km
Source: USGS (Automatic)

57 km N of Petersville, Alaska
Time: 1764626595
Depth: 122.84 km
Source: USGS (Automatic)

OFF COAST OF COSTA RICA
Time: 1764626436
Depth: 3.00 km
Source: EMSC (Automatic)

3 km WNW of Anderson Springs, CA
Time: 1764625547
Depth: 1.56 km
Source: USGS (Automatic)

18 km ENE of Willow, Alaska
Time: 1764625533
Depth: 32.56 km
Source: USGS (Automatic)

Nearest Earthquake

3 km NW of Green Acres, CA
Time: 1764624587
Depth: 1.12 km
Source: USGS (Automatic)

4 km SSE of Home Gardens, CA
Time: 1764623591
Depth: 2.43 km
Source: USGS (Automatic)

2 km SE of Home Gardens, CA
Time: 1764621862
Depth: 0.21 km
Source: USGS (Automatic)

1 km NNW of Placentia, CA
Time: 1764612920
Depth: 6.78 km
Source: USGS (Automatic)

5 km SSW of Redlands, CA
Time: 1764575824
Depth: 13.68 km
Source: USGS (Automatic)