M4.7 earthquake — 100 km W of Petrolia, CA

• 2.5–3.9
• 4.0–4.9
• 5.0–6.9
• 7.0+

Location

100 km W of Petrolia, CA

Magnitude

4.73 mw

Depth

2.3 km

Time

09-29-2026 - 07:36:37 EDT

Latitude

40.433

Longitude

-125.460

USGS event page · All 2.5+ earthquakes