Indiana vs Ohio Earthquake Risk

Indiana and Ohio share the same risk score of 2/10 (Low). Both states face similar levels of seismic hazard, though the specific fault systems and earthquake characteristics differ.

Indiana averages approximately 5 earthquakes per year, while Ohio averages about 5 per year. Ohio experiences roughly 0 more earthquakes annually.

Indiana is associated with Wabash Valley Seismic Zone. Ohio is associated with Anna Seismic Zone, induced seismicity. These fault systems determine the type and frequency of seismic activity each state experiences.

In Indiana, approximately 5% of the population lives in areas at risk from earthquakes, compared to 5% in Ohio. Ohio has a larger percentage of residents exposed to seismic hazard.

Indiana's most notable earthquake: 2008 Mt. Carmel (M5.2, nearby). Ohio's most notable earthquake: 1986 Perry (M5.0). These historical events illustrate the seismic potential of each state.