National Harbor, MD has a very low earthquake risk, with a total of 10 earthquakes since 1931. The USGS database shows that there is a 0.46% chance of a major earthquake within 50km of National Harbor, MD within the next 50 years. The largest earthquake within 30 miles of National Harbor, MD was a 2.5 Magnitude in 1997.
View the probability of a major earthquake within the next 50 years in National Harbor, MD.
Total Number of Earthquakes in National Harbor, MD within 30 miles. All distances and depths in the table are measured in miles.