M1.73 Earthquake – 20 km WSW of Petrolia, CA
22 August 2026, 14:40 UTC · 54 min ago · Data: USGS
A magnitude 1.73 earthquake struck 20 km WSW of Petrolia, CA on 22 August 2026, 14:40 UTC, at a depth of 20.4 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 1.73 (md)
- Location
- 20 km WSW of Petrolia, CA
- Date & time
- 22 August 2026, 14:40 UTC
- Coordinates
- 40.2748, -124.5158
- Depth
- 20.42 km
- Region
- Worldwide
- Source
- USGS event page
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