Powell Township, AR has a moderate earthquake risk, with a total of 59 earthquakes since 1931. The USGS database shows that there is a 15.45% chance of a major earthquake within 50km of Powell Township, AR within the next 50 years. The largest earthquake within 30 miles of Powell Township, AR was a 4.9 Magnitude in 1976.
View the probability of a major earthquake within the next 50 years in Powell Township, AR.
View the number of earthquake incidents in Powell Township, AR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Powell Township, AR within 30 miles. All distances and depths in the table are measured in miles.