M4.7 earthquake 85 km W of Petrolia, CA, 10 km deep
A magnitude 4.7 shallow earthquake struck 85 km W of Petrolia, CA on 29 August 2026 at 02:41 UTC, 10 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 4.7 mw
- Depth
- 10 km (shallow)
- Origin time
- 2026-08-29 02:41 UTC
- Felt radius
- about 256 km
- Location
- 40.450, -125.272
- Tsunami
- USGS raised a tsunami flag
- PAGER alert
- green
- Reports
- 102 people said they felt it
Source
USGS Earthquake Hazards Program · data time 2026-08-29 02:41 UTC. This page was built from the feed on 2026-09-28 02:01 UTC; the live map shows it as it is now.
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