USGSJune 4, 2026
M4.5 earthquake, 61 km W of Petrolia, CA
A magnitude 4.5 earthquake was recorded 61 km W of Petrolia, CA at a depth of 10 km, according to the U.S. Geological Survey. It was the 5,254th earthquake of magnitude 2.5 or more the USGS located in and near the U.S. in 2026, against 12,608 a year on average in 2016-2025.
M4.5
The notice
- Issued by
- U.S. Geological Survey
- Area
- 61 km W of Petrolia, CA
- State
- California
- Magnitude
- 4.5 (moment magnitude)
- Depth
- 10.0 km
- Time
- 2026-06-04 02:36:16 UTC
- Felt reports
- 31 people told the USGS they felt it (strongest reported intensity 3.8)
- Status
- reviewed by a seismologist
- Epicentre
- 40.358, -125.003
- Official source
- U.S. Geological Survey: the notice at its source
Warnings and earthquakes in CaliforniaEarthquakes, June 2026
Source: U.S. Geological Survey: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.