Diablo Grande, CA has a very high earthquake risk, with a total of 2,781 earthquakes since 1931. The USGS database shows that there is a 98.96% chance of a major earthquake within 50km of Diablo Grande, CA within the next 50 years. The largest earthquake within 30 miles of Diablo Grande, CA was a 6.1 Magnitude in 1984.
View the probability of a major earthquake within the next 50 years in Diablo Grande, CA.
View the number of earthquake incidents in Diablo Grande, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Diablo Grande, CA within 30 miles. All distances and depths in the table are measured in miles.