De Roche Township, AR has a low earthquake risk, with a total of 18 earthquakes since 1931. The USGS database shows that there is a 1.13% chance of a major earthquake within 50km of De Roche Township, AR within the next 50 years. The largest earthquake within 30 miles of De Roche Township, AR was a 3.8 Magnitude in 1974.
View the probability of a major earthquake within the next 50 years in De Roche Township, AR.
View the number of earthquake incidents in De Roche Township, AR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in De Roche Township, AR within 30 miles. All distances and depths in the table are measured in miles.