Santa Barbara County, CA has a very high earthquake risk, with a total of 307 earthquakes since 1931. The USGS database shows that there is a 80.72% chance of a major earthquake within 50km of Santa Barbara County, CA within the next 50 years. The largest earthquake within 30 miles of Santa Barbara County, CA was a 5.6 Magnitude in 1978.
View the probability of a major earthquake within the next 50 years in Santa Barbara County, CA.
View the number of earthquake incidents in Santa Barbara County, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Santa Barbara County, CA within 30 miles. All distances and depths in the table are measured in miles.