Alaska vs New York Earthquake Risk

Alaska has a higher earthquake risk with a score of 10/10 (Very High) compared to New York at 3/10 (Low-Moderate). This means Alaska faces more frequent and potentially more destructive seismic events.

Alaska averages approximately 12,000 earthquakes per year, while New York averages about 10 per year. Alaska experiences roughly 11,990 more earthquakes annually.

Alaska is associated with Alaska-Aleutian subduction zone, Denali Fault. New York is associated with Ramapo Fault. These fault systems determine the type and frequency of seismic activity each state experiences.

In Alaska, approximately 95% of the population lives in areas at risk from earthquakes, compared to 10% in New York. Alaska has a larger percentage of residents exposed to seismic hazard.

Alaska's most notable earthquake: 1964 Great Alaska (M9.2). New York's most notable earthquake: 1944 Massena (M5.8). These historical events illustrate the seismic potential of each state.