Rossmoor, CA has a very high earthquake risk, with a total of 5,219 earthquakes since 1931. The USGS database shows that there is a 95.81% chance of a major earthquake within 50km of Rossmoor, CA within the next 50 years. The largest earthquake within 30 miles of Rossmoor, CA was a 5.7 Magnitude in 1987.
View the probability of a major earthquake within the next 50 years in Rossmoor, CA.
View the number of earthquake incidents in Rossmoor, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Rossmoor, CA within 30 miles. All distances and depths in the table are measured in miles.