North Grosvenor Dale, CT has a low earthquake risk, with a total of 12 earthquakes since 1931. The USGS database shows that there is a 1.18% chance of a major earthquake within 50km of North Grosvenor Dale, CT within the next 50 years. The largest earthquake within 30 miles of North Grosvenor Dale, CT was a 3.3 Magnitude in 2015.
View the probability of a major earthquake within the next 50 years in North Grosvenor Dale, CT.
View the number of earthquake incidents in North Grosvenor Dale, CT by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in North Grosvenor Dale, CT within 30 miles. All distances and depths in the table are measured in miles.