New Mexico vs Wyoming Earthquake Risk

Wyoming has a higher earthquake risk with a score of 6/10 (Moderate-High) compared to New Mexico at 4/10 (Moderate). This means Wyoming faces more frequent and potentially more destructive seismic events.

New Mexico averages approximately 40 earthquakes per year, while Wyoming averages about 2,000 per year. Wyoming experiences roughly 1,960 more earthquakes annually.

New Mexico is associated with Rio Grande Rift, Socorro Magma Body. Wyoming is associated with Teton Fault, Yellowstone volcanic zone. These fault systems determine the type and frequency of seismic activity each state experiences.

In New Mexico, approximately 30% of the population lives in areas at risk from earthquakes, compared to 40% in Wyoming. Wyoming has a larger percentage of residents exposed to seismic hazard.

New Mexico's most notable earthquake: 1906 Socorro (M6.0). Wyoming's most notable earthquake: 1959 Hebgen Lake (nearby, M7.3). These historical events illustrate the seismic potential of each state.