Illinois vs Nevada Earthquake Risk

Nevada has a higher earthquake risk with a score of 7/10 (High) compared to Illinois at 5/10 (Moderate). This means Nevada faces more frequent and potentially more destructive seismic events.

Illinois averages approximately 30 earthquakes per year, while Nevada averages about 400 per year. Nevada experiences roughly 370 more earthquakes annually.

Illinois is associated with New Madrid, Wabash Valley seismic zones. Nevada is associated with Walker Lane, Central Nevada Seismic Belt. These fault systems determine the type and frequency of seismic activity each state experiences.

In Illinois, approximately 15% of the population lives in areas at risk from earthquakes, compared to 70% in Nevada. Nevada has a larger percentage of residents exposed to seismic hazard.

Illinois's most notable earthquake: 1968 Southern Illinois (M5.4). Nevada's most notable earthquake: 1954 Fairview Peak (M7.0). These historical events illustrate the seismic potential of each state.