Upper Surrounded Hill Township, AR has a low earthquake risk, with a total of 3 earthquakes since 1931. The USGS database shows that there is a 1.87% chance of a major earthquake within 50km of Upper Surrounded Hill Township, AR within the next 50 years. The largest earthquake within 30 miles of Upper Surrounded Hill Township, AR was a 3.3 Magnitude in 1996.
View the probability of a major earthquake within the next 50 years in Upper Surrounded Hill Township, AR.
View the number of earthquake incidents in Upper Surrounded Hill Township, AR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Upper Surrounded Hill Township, AR within 30 miles. All distances and depths in the table are measured in miles.