Cornish Earthquake Information

Cornish Earthquake Risk Grade

The USGS database shows that there is a 1.997% chance of a major earthquake within 50 miles of Cornish, New Hampshire within the next 50 years. The largest earthquake within 50 miles of Cornish, 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
1.997%
5.1
1.621%
5.2
1.621%
5.3
1.318%
5.4
1.073%
5.5
0.877%
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5.6
0.814%
5.7
0.668%
5.8
0.591%
5.9
0.488%
6.0
0.456%
6.1
0.366%
6.2
0.319%
6.3
0.255%
6.4
0.235%
6.5
0.186%
6.6
0.160%
6.7
0.145%
6.8
0.107%
6.9
0.087%
7.0
0.076%
7.1
0.048%
7.2
0.033%
7.3
0.026%
7.4
0.010%
7.5
0.002%
7.6
0.001%
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.