Earthquake 3 km SE of Montclair, CA (1.2 ml) (2025-04-01 01:11:50 UTC)

1743469910

34.0557, -117.6660

22.17 KM

A 1.2 magnitude earthquake struck on 3 km SE of Montclair, CA, at 2025-04-01 01:11:50 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 3 km SE of Montclair, 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 3 km SE of Montclair, CA (1.2 ml) (2025-04-01 01:11:50 UTC)

Magnitudo (ml)

1.2

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci40914015

Nearest Places

Evangelical Assembly of God Church / 0.3 km
Ontario Village Shopping Center / 1.03 km
Reorganized Church of Jesus Christ of Latter Day Saints / 1.1 km
Temple Baptist Church (historical) / 1.19 km
Oaks Middle School / 1.22 km

Comment

Latest Earthquake

2.0

GULF OF SANTA CATALINA, CALIF.
Time: 1743740764
Depth: 13.80 km
Source: EMSC (Automatic)

1.7

40 km WSW of Encinitas, CA
Time: 1743740764
Depth: 10.96 km
Source: USGS (Automatic)

3.1

3 km S of Ridgemark, CA
Time: 1743740622
Depth: 3.90 km
Source: USGS (Automatic)

3.1

CENTRAL CALIFORNIA
Time: 1743740622
Depth: 3.90 km
Source: EMSC (Automatic)

3.3

Southern Sumatra, Indonesia
Time: 1743740302
Depth: 14.17 km
Source: BMKG (Automatic)

Nearest Earthquake

1.4

6 km S of Chino Hills, CA
Time: 1743737574
Depth: 4.59 km
Source: USGS (Automatic)

0.8

7 km W of Aguanga, CA
Time: 1743704309
Depth: 8.30 km
Source: USGS (Automatic)

1.1

4 km SW of Idyllwild, CA
Time: 1743700912
Depth: 15.73 km
Source: USGS (Automatic)

1.4

9 km NNW of Cabazon, CA
Time: 1743694272
Depth: 20.20 km
Source: USGS (Automatic)

1.1

12 km SSE of Valle Vista, CA
Time: 1743671241
Depth: 5.96 km
Source: USGS (Automatic)