M4.8 earthquake — 97 km W of Petrolia, CA

• 2.5–3.9
• 4.0–4.9
• 5.0–6.9
• 7.0+

Location

97 km W of Petrolia, CA

Magnitude

4.77 mw

Depth

10.0 km

Time

09-29-2026 - 07:36:39 EDT

Latitude

40.422

Longitude

-125.418

USGS event page · All 2.5+ earthquakes