Alpharetta, GA has a low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 1.14% chance of a major earthquake within 50km of Alpharetta, GA within the next 50 years.
View the probability of a major earthquake within the next 50 years in Alpharetta, GA.
See Georgia Earthquake Report or Fulton County, GA Earthquake Report