New Mexico vs Pennsylvania Earthquake Risk

New Mexico has a higher earthquake risk with a score of 4/10 (Moderate) compared to Pennsylvania at 2/10 (Low). This means New Mexico faces more frequent and potentially more destructive seismic events.

New Mexico averages approximately 40 earthquakes per year, while Pennsylvania averages about 3 per year. New Mexico experiences roughly 37 more earthquakes annually.

New Mexico is associated with Rio Grande Rift, Socorro Magma Body. Pennsylvania is associated with Minor intraplate zones. 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 3% in Pennsylvania. New Mexico has a larger percentage of residents exposed to seismic hazard.

New Mexico's most notable earthquake: 1906 Socorro (M6.0). Pennsylvania's most notable earthquake: 1994 Reading (M4.6). These historical events illustrate the seismic potential of each state.