Penngrove, CA has a very high earthquake risk, with a total of 2,058 earthquakes since 1931. The USGS database shows that there is a 95.58% chance of a major earthquake within 50km of Penngrove, CA within the next 50 years. The largest earthquake within 30 miles of Penngrove, CA was a 6.0 Magnitude in 2014.
View the probability of a major earthquake within the next 50 years in Penngrove, CA.
View the number of earthquake incidents in Penngrove, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Penngrove, CA within 30 miles. All distances and depths in the table are measured in miles.