East Central Pennington, SD has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.63% chance of a major earthquake within 50km of East Central Pennington, SD within the next 50 years. The largest earthquake within 30 miles of East Central Pennington, SD was a 3.1 Magnitude in 2007.
View the probability of a major earthquake within the next 50 years in East Central Pennington, SD.
View the number of earthquake incidents in East Central Pennington, SD by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in East Central Pennington, SD within 30 miles. All distances and depths in the table are measured in miles.