Chicago Earthquake Information
Chicago Earthquake Risk Grade
The USGS database shows that there is a 1.157% chance of a major earthquake within 50 miles of Chicago, Illinois within the next 50 years. The largest earthquake within 50 miles of Chicago, Illinois was a 3.8 Magnitude in 2010.
Probability of earthquakes within the next 50 years
Within 31 Miles / 50km above magnitude
Historical Earthquake Data (Within 50 Miles)
All distances and depths in the table below are measured in miles.