Earthquake 6 km NW of Rialto, CA (0.6 ml) (2025-08-03 14:41:22 UTC)

1754232082

34.1460, -117.4142

3.95 KM

A 0.6 magnitude earthquake struck on 6 km NW of Rialto, CA, at 2025-08-03 14:41:22 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 (0.6 ml) (2025-08-03 14:41:22 UTC)

Magnitudo (ml)

0.6

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci41252088

Nearest Places

Fontana Airport (historical) / 0.8 km
Birdsall Park / 1.29 km
Rialto Fire Department Station 204 / 1.55 km
Ethel Kucera Middle School / 1.69 km
Fontana Power Plant / 1.85 km

Comment

Latest Earthquake

1.4

54 km WSW of Cantwell, Alaska
Time: 1754239270
Depth: 81.20 km
Source: USGS (Automatic)

3.1

Sunda Strait, Indonesia
Time: 1754239167
Depth: 10.00 km
Source: BMKG (Automatic)

0.7

20 km S of Trona, CA
Time: 1754238864
Depth: 2.80 km
Source: USGS (Automatic)

1.7

20 km S of Trona, CA
Time: 1754238776
Depth: 3.00 km
Source: USGS (Automatic)

2.1

ISLAND OF HAWAII, HAWAII
Time: 1754238130
Depth: 28.60 km
Source: EMSC (Automatic)

Nearest Earthquake

1.0

5 km SW of Idyllwild, CA
Time: 1754231795
Depth: 16.15 km
Source: USGS (Automatic)

1.4

23 km N of Yucca Valley, CA
Time: 1754231004
Depth: 6.55 km
Source: USGS (Automatic)

1.9

7 km NNE of Fontana, CA
Time: 1754224208
Depth: 6.05 km
Source: USGS (Automatic)

0.3

10 km NE of Aguanga, CA
Time: 1754222449
Depth: 7.27 km
Source: USGS (Automatic)

1.3

6 km NW of Rialto, CA
Time: 1754221655
Depth: 5.11 km
Source: USGS (Automatic)