Earthquake 5 km N of Fontana, CA (1.3 ml) (2025-07-31 22:48:40 UTC)

1754002120

34.1390, -117.4585

8.01 KM

A 1.3 magnitude earthquake struck on 5 km N of Fontana, CA, at 2025-07-31 22:48:40 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 5 km N of Fontana, 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 5 km N of Fontana, CA (1.3 ml) (2025-07-31 22:48:40 UTC)

Magnitudo (ml)

1.3

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci41250024

Nearest Places

North Fontana Community Baptist Church / 0.08 km
North Fontana / 0.35 km
North Fontana Park / 0.4 km
Jessie Turner Community Center / 0.41 km
La Cuesta Fontana / 0.81 km

Comment

Latest Earthquake

2.5

Northern Sumatra, Indonesia
Time: 1754070664
Depth: 10.00 km
Source: BMKG (Automatic)

4.3

KEPULAUAN TALAUD, INDONESIA
Time: 1754070626
Depth: 34.00 km
Source: EMSC (Automatic)

4.3

Talaud Islands, Indonesia
Time: 1754070626
Depth: 34.18 km
Source: BMKG (Automatic)

1.7

10 km NW of The Geysers, CA
Time: 1754070240
Depth: 2.23 km
Source: USGS (Automatic)

2.9

ANTOFAGASTA, CHILE
Time: 1754070114
Depth: 297.20 km
Source: EMSC (Automatic)

Nearest Earthquake

0.8

6 km NNE of Fontana, CA
Time: 1754066062
Depth: 5.28 km
Source: USGS (Automatic)

1.0

9 km SE of Valle Vista, CA
Time: 1754059470
Depth: 17.45 km
Source: USGS (Automatic)

0.8

5 km N of San Jacinto, CA
Time: 1754054282
Depth: 5.20 km
Source: USGS (Automatic)

0.7

7 km NNE of Fontana, CA
Time: 1754049374
Depth: 5.73 km
Source: USGS (Automatic)

0.3

5 km WSW of Anza, CA
Time: 1754043061
Depth: 5.43 km
Source: USGS (Automatic)