Petrolia, CA has a very high earthquake risk, with a total of 2,950 earthquakes since 1931. The USGS database shows that there is a 99.96% chance of a major earthquake within 50km of Petrolia, CA within the next 50 years. The largest earthquake within 30 miles of Petrolia, CA was a 7.2 Magnitude in 1992.
View the probability of a major earthquake within the next 50 years in Petrolia, CA.
View the number of earthquake incidents in Petrolia, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Petrolia, CA within 30 miles. All distances and depths in the table are measured in miles.