M3.43 Earthquake – 29 km W of Petrolia, CA

12 October 2026, 15:21 UTC · 1 hour ago · Data: USGS

A magnitude 3.43 earthquake struck 29 km W of Petrolia, CA on 12 October 2026, 15:21 UTC, at a depth of 0.7 km. This was a minor earthquake that may be felt close to the epicentre.

Magnitude
3.43 (ml)
Location
29 km W of Petrolia, CA
Date & time
12 October 2026, 15:21 UTC
Coordinates
40.2890, -124.6248
Depth
0.73 km
Region
Worldwide
Source
USGS event page

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