Earthquake 5 km NW of Rialto, CA (1.4 ml) (2025-07-31 19:57:04 UTC)
A 1.4 magnitude earthquake struck on 5 km NW of Rialto, CA, at 2025-07-31 19:57:04 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 NW of Rialto, CA
Recommendation
Minor Earthquake
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.
Magnitudo (ml)
1.4
Automatic
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_ci41249856
Nearest Places
Comment
Latest Earthquake
2.5
CENTRAL CALIFORNIA
Time:
Depth: -0.30 km
Source: EMSC (Automatic)
Time:
Depth: -0.30 km
Source: EMSC (Automatic)
2.5
14 km E of Deep Springs, CA
Time:
Depth: -0.32 km
Source: USGS (Automatic)
Time:
Depth: -0.32 km
Source: USGS (Automatic)
1.0
21 km ESE of Little Lake, CA
Time:
Depth: 8.76 km
Source: USGS (Automatic)
Time:
Depth: 8.76 km
Source: USGS (Automatic)
0.7
8 km NE of Borrego Springs, CA
Time:
Depth: 12.27 km
Source: USGS (Automatic)
Time:
Depth: 12.27 km
Source: USGS (Automatic)
2.6
TARAPACA, CHILE
Time:
Depth: 118.40 km
Source: EMSC (Automatic)
Time:
Depth: 118.40 km
Source: EMSC (Automatic)
Nearest Earthquake
1.0
9 km SE of Valle Vista, CA
Time:
Depth: 17.45 km
Source: USGS (Automatic)
Time:
Depth: 17.45 km
Source: USGS (Automatic)
0.8
5 km N of San Jacinto, CA
Time:
Depth: 5.20 km
Source: USGS (Automatic)
Time:
Depth: 5.20 km
Source: USGS (Automatic)
0.7
7 km NNE of Fontana, CA
Time:
Depth: 5.73 km
Source: USGS (Automatic)
Time:
Depth: 5.73 km
Source: USGS (Automatic)
0.3
5 km WSW of Anza, CA
Time:
Depth: 5.43 km
Source: USGS (Automatic)
Time:
Depth: 5.43 km
Source: USGS (Automatic)
1.1
7 km NNE of Fontana, CA
Time:
Depth: 5.99 km
Source: USGS (Automatic)
Time:
Depth: 5.99 km
Source: USGS (Automatic)