Ramona, CA has a very high earthquake risk, with a total of 9,233 earthquakes since 1931. The USGS database shows that there is a 90.43% chance of a major earthquake within 50km of Ramona, CA within the next 50 years. The largest earthquake within 30 miles of Ramona, CA was a 4.3 Magnitude in 1984.
View the probability of a major earthquake within the next 50 years in Ramona, CA.
View the number of earthquake incidents in Ramona, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Ramona, CA within 30 miles. All distances and depths in the table are measured in miles.