Stonybrook, PA has a low earthquake risk, with a total of 31 earthquakes since 1931. The USGS database shows that there is a 1.37% chance of a major earthquake within 50km of Stonybrook, PA within the next 50 years. The largest earthquake within 30 miles of Stonybrook, PA was a 4.2 Magnitude in 1984.
View the probability of a major earthquake within the next 50 years in Stonybrook, PA.
View the number of earthquake incidents in Stonybrook, PA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Stonybrook, PA within 30 miles. All distances and depths in the table are measured in miles.