New Underwood, SD has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.64% chance of a major earthquake within 50km of New Underwood, SD within the next 50 years. The largest earthquake within 30 miles of New Underwood, SD was a 3.1 Magnitude in 2007.
View the probability of a major earthquake within the next 50 years in New Underwood, SD.
View the number of earthquake incidents in New Underwood, SD by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in New Underwood, SD within 30 miles. All distances and depths in the table are measured in miles.