Nisland, SD has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.48% chance of a major earthquake within 50km of Nisland, SD within the next 50 years. The largest earthquake within 30 miles of Nisland, SD was a 2.7 Magnitude in 1993.
View the probability of a major earthquake within the next 50 years in Nisland, SD.
View the number of earthquake incidents in Nisland, SD by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Nisland, SD within 30 miles. All distances and depths in the table are measured in miles.