Riverside, CA has a very high earthquake risk, with a total of 22,737 earthquakes since 1931. The USGS database shows that there is a 99.47% chance of a major earthquake within 50km of Riverside, CA within the next 50 years. The largest earthquake within 30 miles of Riverside, CA was a 5.7 Magnitude in 1990.
View the probability of a major earthquake within the next 50 years in Riverside, CA.
View the number of earthquake incidents in Riverside, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Riverside, CA within 30 miles. All distances and depths in the table are measured in miles.