Arkadelphia, AR has a low earthquake risk, with a total of 17 earthquakes since 1931. The USGS database shows that there is a 1.11% chance of a major earthquake within 50km of Arkadelphia, AR within the next 50 years. The largest earthquake within 30 miles of Arkadelphia, AR was a 3.8 Magnitude in 1974.
View the probability of a major earthquake within the next 50 years in Arkadelphia, AR.
View the number of earthquake incidents in Arkadelphia, AR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Arkadelphia, AR within 30 miles. All distances and depths in the table are measured in miles.