North Harrison Township, AR has a very low earthquake risk, with a total of 13 earthquakes since 1931. The USGS database shows that there is a 0.42% chance of a major earthquake within 50km of North Harrison Township, AR within the next 50 years. The largest earthquake within 30 miles of North Harrison Township, AR was a 3.2 Magnitude in 2017.
View the probability of a major earthquake within the next 50 years in North Harrison Township, AR.
View the number of earthquake incidents in North Harrison Township, AR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in North Harrison Township, AR within 30 miles. All distances and depths in the table are measured in miles.