Deerfield Earthquake Information

Deerfield Earthquake Risk Grade

The USGS database shows that there is a 3.545% chance of a major earthquake within 50 miles of Deerfield, New Hampshire within the next 50 years. The largest earthquake within 50 miles of Deerfield, New Hampshire was a 4.7 Magnitude in 1982.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
3.545%
5.1
2.882%
5.2
2.882%
5.3
2.345%
5.4
1.912%
5.5
1.563%
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5.6
1.453%
5.7
1.192%
5.8
1.055%
5.9
0.872%
6.0
0.814%
6.1
0.650%
6.2
0.564%
6.3
0.445%
6.4
0.407%
6.5
0.317%
6.6
0.269%
6.7
0.244%
6.8
0.180%
6.9
0.145%
7.0
0.126%
7.1
0.078%
7.2
0.054%
7.3
0.042%
7.4
0.017%
7.5
0.003%
7.6
0.002%
7.7
0.000%
7.8
0.000%
7.9
0.000%
8.0
0.000%
8.1
0.000%
8.2
0.000%
8.3
0.000%
8.4
0.000%
8.5
0.000%
8.6
0.000%
8.7
0.000%
8.8
0.000%
8.9
0.000%
9.0
0.000%
9.1
0.000%
9.2
0.000%

Historical Earthquake Data (Within 50 Miles)

All distances and depths in the table below are measured in miles.