Upper Lake, CA has a very high earthquake risk, with a total of 48,043 earthquakes since 1931. The USGS database shows that there is a 88.83% chance of a major earthquake within 50km of Upper Lake, CA within the next 50 years. The largest earthquake within 30 miles of Upper Lake, CA was a 5.2 Magnitude in 1977.
View the probability of a major earthquake within the next 50 years in Upper Lake, CA.
View the number of earthquake incidents in Upper Lake, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Upper Lake, CA within 30 miles. All distances and depths in the table are measured in miles.