Knox, PA has a very low earthquake risk, with a total of 1 earthquakes since 1931. The USGS database shows that there is a 0.78% chance of a major earthquake within 50km of Knox, PA within the next 50 years. The largest earthquake within 30 miles of Knox, PA was a 2.2 Magnitude in 2016.
View the probability of a major earthquake within the next 50 years in Knox, PA.
Total Number of Earthquakes in Knox, PA within 30 miles. All distances and depths in the table are measured in miles.