Earthquake 3 km W of Ridgemark, CA (1.5 md) (2025-08-31 02:57:55 UTC)
A 1.5 magnitude earthquake struck on 3 km W of Ridgemark, CA, at 2025-08-31 02:57:55 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md and was felt in surrounding areas. Stay updated on earthquake activity in 3 km W of Ridgemark, 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 (md)
1.5
Automatic
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_nc75231042
Nearest Places
- Pinnacles Community School / 1.32 km
- San Benito County Planning Building / 1.35 km
- San Benito County Labor Camp / 1.46 km
- Union School / 1.98 km
- Trinity Lutheran Church / 2.57 km
Comment
Latest Earthquake
3.3
HALMAHERA, INDONESIA
Time:
Depth: 189.00 km
Source: EMSC (Automatic)
Time:
Depth: 189.00 km
Source: EMSC (Automatic)
3.3
Halmahera, Indonesia
Time:
Depth: 189.46 km
Source: BMKG (Automatic)
Time:
Depth: 189.46 km
Source: BMKG (Automatic)
0.8
1 km NE of The Geysers, CA
Time:
Depth: 2.51 km
Source: USGS (Automatic)
Time:
Depth: 2.51 km
Source: USGS (Automatic)
1.6
14 km SSE of Lake Pillsbury, CA
Time:
Depth: 0.54 km
Source: USGS (Automatic)
Time:
Depth: 0.54 km
Source: USGS (Automatic)
4.3
SALTA, ARGENTINA
Time:
Depth: 208.00 km
Source: EMSC (Automatic)
Time:
Depth: 208.00 km
Source: EMSC (Automatic)
Nearest Earthquake
1.3
8 km ESE of Sunol, CA
Time:
Depth: 5.58 km
Source: USGS (Automatic)
Time:
Depth: 5.58 km
Source: USGS (Automatic)
2.2
10 km NE of San Martin, CA
Time:
Depth: 7.22 km
Source: USGS (Automatic)
Time:
Depth: 7.22 km
Source: USGS (Automatic)
2.2
NORTHERN CALIFORNIA
Time:
Depth: 7.20 km
Source: EMSC (Automatic)
Time:
Depth: 7.20 km
Source: EMSC (Automatic)
1.3
21 km SW of South Dos Palos, CA
Time:
Depth: 0.13 km
Source: USGS (Automatic)
Time:
Depth: 0.13 km
Source: USGS (Automatic)