Dedham, MA has a low earthquake risk, with a total of 16 earthquakes since 1931. The USGS database shows that there is a 1.78% chance of a major earthquake within 50km of Dedham, MA within the next 50 years. The largest earthquake within 30 miles of Dedham, MA was a 3.0 Magnitude in 1982.
View the probability of a major earthquake within the next 50 years in Dedham, MA.
View the number of earthquake incidents in Dedham, MA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Dedham, MA within 30 miles. All distances and depths in the table are measured in miles.