West Middlesex, PA has a low earthquake risk, with a total of 14 earthquakes since 1931. The USGS database shows that there is a 1.75% chance of a major earthquake within 50km of West Middlesex, PA within the next 50 years. The largest earthquake within 30 miles of West Middlesex, PA was a 4.5 Magnitude in 1998.
View the probability of a major earthquake within the next 50 years in West Middlesex, PA.
View the number of earthquake incidents in West Middlesex, PA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in West Middlesex, PA within 30 miles. All distances and depths in the table are measured in miles.