Earthquake 3 km SSW of San Dimas, CA (1.2 ml) (2025-05-30 10:14:15 UTC)
A 1.2 magnitude earthquake struck on 3 km SSW of San Dimas, CA, at 2025-05-30 10:14:15 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 3 km SSW of San Dimas, 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)
1.2
Automatic
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_ci40980799
Nearest Places
- Exit 22 / 0.51 km
- Frank G Bonelli Regional County Park / 0.92 km
- Puddingstone Reservoir / 0.95 km
- Puddingstone 32-009 Dam / 0.95 km
- Puddingstone Reservoir State Recreation Area (historical) / 1.33 km
Comment
Latest Earthquake
1.0
27 km NNE of Four Mile Road, Alaska
Time:
Depth: 7.70 km
Source: USGS (Automatic)
Time:
Depth: 7.70 km
Source: USGS (Automatic)
1.0
2 km SSE of Tres Pinos, CA
Time:
Depth: 7.57 km
Source: USGS (Automatic)
Time:
Depth: 7.57 km
Source: USGS (Automatic)
3.7
Banda Sea
Time:
Depth: 223.27 km
Source: BMKG (Automatic)
Time:
Depth: 223.27 km
Source: BMKG (Automatic)
3.6
BANDA SEA
Time:
Depth: 223.00 km
Source: EMSC (Automatic)
Time:
Depth: 223.00 km
Source: EMSC (Automatic)
4.6
AEGEAN SEA
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Nearest Earthquake
1.4
1 km ESE of North Hollywood, CA
Time:
Depth: 14.88 km
Source: USGS (Automatic)
Time:
Depth: 14.88 km
Source: USGS (Automatic)
1.2
6 km NNW of Murrieta Hot Springs, CA
Time:
Depth: 1.13 km
Source: USGS (Automatic)
Time:
Depth: 1.13 km
Source: USGS (Automatic)
1.0
1 km SW of Mentone, CA
Time:
Depth: 10.92 km
Source: USGS (Automatic)
Time:
Depth: 10.92 km
Source: USGS (Automatic)