Gravel Hill Township, AR has a low earthquake risk, with a total of 418 earthquakes since 1931. The USGS database shows that there is a 2.51% chance of a major earthquake within 50km of Gravel Hill Township, AR within the next 50 years. The largest earthquake within 30 miles of Gravel Hill Township, AR was a 4.7 Magnitude in 2011.
View the probability of a major earthquake within the next 50 years in Gravel Hill Township, AR.
View the number of earthquake incidents in Gravel Hill Township, AR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Gravel Hill Township, AR within 30 miles. All distances and depths in the table are measured in miles.