Gridley, CA has a high earthquake risk, with a total of 647 earthquakes since 1931. The USGS database shows that there is a 41.92% chance of a major earthquake within 50km of Gridley, CA within the next 50 years. The largest earthquake within 30 miles of Gridley, CA was a 5.7 Magnitude in 1975.
View the probability of a major earthquake within the next 50 years in Gridley, CA.
View the number of earthquake incidents in Gridley, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Gridley, CA within 30 miles. All distances and depths in the table are measured in miles.