M3.2 earthquake 6 km SE of Ontario, CA, 6 km deep
A magnitude 3.2 shallow earthquake struck 6 km SE of Ontario, CA on 2 September 2026 at 12:37 UTC, 6 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 3.2 ml
- Depth
- 6 km (shallow)
- Origin time
- 2026-09-02 12:37 UTC
- Felt radius
- about 36 km
- Location
- 34.014, -117.589
- Reports
- 730 people said they felt it
Source
USGS Earthquake Hazards Program · data time 2026-09-02 12:37 UTC. This page was built from the feed on 2026-10-02 12:04 UTC; the live map shows it as it is now.
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