Arkansas vs New Mexico Earthquake Risk

Arkansas has a higher earthquake risk with a score of 5/10 (Moderate) compared to New Mexico at 4/10 (Moderate). This means Arkansas faces more frequent and potentially more destructive seismic events.

Arkansas averages approximately 40 earthquakes per year, while New Mexico averages about 40 per year. New Mexico experiences roughly 0 more earthquakes annually.

Arkansas is associated with New Madrid Seismic Zone (NE corner). New Mexico is associated with Rio Grande Rift, Socorro Magma Body. These fault systems determine the type and frequency of seismic activity each state experiences.

In Arkansas, approximately 20% of the population lives in areas at risk from earthquakes, compared to 30% in New Mexico. New Mexico has a larger percentage of residents exposed to seismic hazard.

Arkansas's most notable earthquake: 1811 New Madrid (epicenter nearby). New Mexico's most notable earthquake: 1906 Socorro (M6.0). These historical events illustrate the seismic potential of each state.