Earthquake 6 km NW of Rialto, CA (0.9 ml) (2025-08-01 08:29:05 UTC)

1754036945

34.1445, -117.4112

5.16 KM

A 0.9 magnitude earthquake struck on 6 km NW of Rialto, CA, at 2025-08-01 08:29:05 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 6 km NW of Rialto, 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 6 km NW of Rialto, CA (0.9 ml) (2025-08-01 08:29:05 UTC)

Magnitudo (ml)

0.9

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci41250384

Nearest Places

Birdsall Park / 1.05 km
Fontana Airport (historical) / 1.11 km
Fontana Power Plant / 1.73 km
Rialto Fire Department Station 204 / 1.8 km
Ethel Kucera Middle School / 1.89 km

Comment

Latest Earthquake

0.6

33 km NNW of Toyah, Texas
Time: 1754089205
Depth: 4.63 km
Source: USGS (Automatic)

5.2

OFF EAST COAST OF KAMCHATKA
Time: 1754088693
Depth: 28.00 km
Source: EMSC (Automatic)

2.4

10 km W of Forsan, Texas
Time: 1754088618
Depth: 2.13 km
Source: USGS (Automatic)

2.4

WESTERN TEXAS
Time: 1754088618
Depth: 2.10 km
Source: EMSC (Automatic)

3.9

MINDANAO, PHILIPPINES
Time: 1754087549
Depth: 10.00 km
Source: EMSC (Automatic)

Nearest Earthquake

1.4

5 km N of Moreno Valley, CA
Time: 1754085052
Depth: 13.42 km
Source: USGS (Automatic)

1.4

7 km NW of Rialto, CA
Time: 1754080587
Depth: 5.61 km
Source: USGS (Automatic)

0.9

1 km SSE of Home Gardens, CA
Time: 1754074900
Depth: -0.48 km
Source: USGS (Automatic)

1.3

6 km N of Littlerock, CA
Time: 1754074188
Depth: 9.13 km
Source: USGS (Automatic)

1.1

5 km NNW of Azusa, CA
Time: 1754073243
Depth: -0.05 km
Source: USGS (Automatic)