Lake Forest, CA has a very high earthquake risk, with a total of 8,378 earthquakes since 1931. The USGS database shows that there is a 93.98% chance of a major earthquake within 50km of Lake Forest, CA within the next 50 years. The largest earthquake within 30 miles of Lake Forest, CA was a 5.5 Magnitude in 2008.
View the probability of a major earthquake within the next 50 years in Lake Forest, CA.
View the number of earthquake incidents in Lake Forest, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Lake Forest, CA within 30 miles. All distances and depths in the table are measured in miles.