M1.85 Earthquake – 12 km WSW of Petrolia, CA
28 August 2026, 05:55 UTC · 1 hour ago · Data: USGS
A magnitude 1.85 earthquake struck 12 km WSW of Petrolia, CA on 28 August 2026, 05:55 UTC, at a depth of 10.2 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 1.85 (md)
- Location
- 12 km WSW of Petrolia, CA
- Date & time
- 28 August 2026, 05:55 UTC
- Coordinates
- 40.2847, -124.4170
- Depth
- 10.23 km
- Region
- Worldwide
- Source
- USGS event page
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