Alcoa, TN has a moderate earthquake risk, with a total of 122 earthquakes since 1931. The USGS database shows that there is a 6.72% chance of a major earthquake within 50km of Alcoa, TN within the next 50 years. The largest earthquake within 30 miles of Alcoa, TN was a 4.7 Magnitude in 1973.
View the probability of a major earthquake within the next 50 years in Alcoa, TN.
View the number of earthquake incidents in Alcoa, TN by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Alcoa, TN within 30 miles. All distances and depths in the table are measured in miles.