Glenham, SD has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.31% chance of a major earthquake within 50km of Glenham, SD within the next 50 years. The largest earthquake within 30 miles of Glenham, SD was a 3.3 Magnitude in 1989.
View the probability of a major earthquake within the next 50 years in Glenham, SD.
View the number of earthquake incidents in Glenham, SD by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Glenham, SD within 30 miles. All distances and depths in the table are measured in miles.