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3.5
M 3.5 - 20 km WSW of Petrolia, CA
Minor earthquake · Wednesday, 16 September 2026 at 2:34:52 pm UTC
Magnitude
M 3.5
Depth
20.1 km
Latitude
40.2853
Longitude
-124.5187
Tsunami
No
Felt Reports
18
Alert Level
None
Significance
197
About this earthquake
A magnitude 3.5 minor earthquake occurred 20 km WSW of Petrolia, CA at a depth of 20.1 km. This earthquake was felt by 18 people.
View on USGS →