Dauphin Island, AL has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.35% chance of a major earthquake within 50km of Dauphin Island, AL within the next 50 years. The largest earthquake within 30 miles of Dauphin Island, AL was a 3.5 Magnitude in 2011.
View the probability of a major earthquake within the next 50 years in Dauphin Island, AL.
View the number of earthquake incidents in Dauphin Island, AL by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Dauphin Island, AL within 30 miles. All distances and depths in the table are measured in miles.