Great Lakes, IL has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.79% chance of a major earthquake within 50km of Great Lakes, IL within the next 50 years. The largest earthquake within 30 miles of Great Lakes, IL was a 2.9 Magnitude in 2015.
View the probability of a major earthquake within the next 50 years in Great Lakes, IL.
View the number of earthquake incidents in Great Lakes, IL by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Great Lakes, IL within 30 miles. All distances and depths in the table are measured in miles.