Summerland, CA has a very high earthquake risk, with a total of 1,211 earthquakes since 1931. The USGS database shows that there is a 89.91% chance of a major earthquake within 50km of Summerland, CA within the next 50 years. The largest earthquake within 30 miles of Summerland, CA was a 5.6 Magnitude in 1978.
View the probability of a major earthquake within the next 50 years in Summerland, CA.
View the number of earthquake incidents in Summerland, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Summerland, CA within 30 miles. All distances and depths in the table are measured in miles.