Longswamp Township, PA has a low earthquake risk, with a total of 22 earthquakes since 1931. The USGS database shows that there is a 1.95% chance of a major earthquake within 50km of Longswamp Township, PA within the next 50 years. The largest earthquake within 30 miles of Longswamp Township, PA was a 4.6 Magnitude in 1994.
View the probability of a major earthquake within the next 50 years in Longswamp Township, PA.
View the number of earthquake incidents in Longswamp Township, PA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Longswamp Township, PA within 30 miles. All distances and depths in the table are measured in miles.