Earthquake Information for New Hampshire

Yearly Average Number of Earthquakes in New Hampshire
1
Total Number of Earthquakes in New Hampshire since 1931
66
Counties With The Highest Risk Of Earthquakes
Select a year:
  • Cheshire County, NH Probability: 1.408%
  • Coos County, NH Probability: 2.006%
  • Sullivan County, NH Probability: 2.025%
  • Hillsborough County, NH Probability: 2.452%
  • Grafton County, NH Probability: 3.113%
  • Merrimack County, NH Probability: 3.415%
  • Rockingham County, NH Probability: 3.451%
  • Strafford County, NH Probability: 3.628%
  • Carroll County, NH Probability: 3.655%
  • Belknap County, NH Probability: 3.938%