Mount Holly Springs, PA has a very low earthquake risk, with a total of 21 earthquakes since 1931. The USGS database shows that there is a 0.73% chance of a major earthquake within 50km of Mount Holly Springs, PA within the next 50 years. The largest earthquake within 30 miles of Mount Holly Springs, PA was a 3.4 Magnitude in 2019.
View the probability of a major earthquake within the next 50 years in Mount Holly Springs, PA.
View the number of earthquake incidents in Mount Holly Springs, PA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Mount Holly Springs, PA within 30 miles. All distances and depths in the table are measured in miles.