Rancho Santa Margarita, CA has a very high earthquake risk, with a total of 8,267 earthquakes since 1931. The USGS database shows that there is a 94.17% chance of a major earthquake within 50km of Rancho Santa Margarita, CA within the next 50 years. The largest earthquake within 30 miles of Rancho Santa Margarita, CA was a 5.5 Magnitude in 2008.
View the probability of a major earthquake within the next 50 years in Rancho Santa Margarita, CA.
View the number of earthquake incidents in Rancho Santa Margarita, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Rancho Santa Margarita, CA within 30 miles. All distances and depths in the table are measured in miles.