Earthquake Information for Connecticut

Yearly Average Number of Earthquakes in Connecticut
0
Total Number of Earthquakes in Connecticut since 1931
21
Counties With The Highest Risk Of Earthquakes
Select a year:
  • No Earthquakes reported
  • Windham County, CT Probability: 1.261%
  • Tolland County, CT Probability: 1.278%
  • New London County, CT Probability: 1.290%
  • Hartford County, CT Probability: 1.381%
  • Middlesex County, CT Probability: 1.393%
  • Litchfield County, CT Probability: 1.417%
  • New Haven County, CT Probability: 1.534%
  • Fairfield County, CT Probability: 2.576%
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