West Chester, PA has a low earthquake risk, with a total of 12 earthquakes since 1931. The USGS database shows that there is a 2.27% chance of a major earthquake within 50km of West Chester, PA within the next 50 years. The largest earthquake within 30 miles of West Chester, PA was a 3.8 Magnitude in 1973.
View the probability of a major earthquake within the next 50 years in West Chester, PA.
View the number of earthquake incidents in West Chester, PA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in West Chester, PA within 30 miles. All distances and depths in the table are measured in miles.