Colchester Earthquake Information

Colchester Earthquake Risk Grade

The USGS database shows that there is a 4.966% chance of a major earthquake within 50 miles of Colchester, Vermont within the next 50 years. The largest earthquake within 50 miles of Colchester, Vermont was a 5.2 Magnitude in 2002.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
4.966%
5.1
4.040%
5.2
4.040%
5.3
3.290%
5.4
2.683%
5.5
2.193%
5.6
2.038%
5.7
1.672%
5.8
1.478%
5.9
1.220%
6.0
1.139%
6.1
0.917%
6.2
0.800%
6.3
0.637%
6.4
0.585%
6.5
0.460%
6.6
0.391%
6.7
0.354%
6.8
0.265%
6.9
0.215%
7.0
0.186%
7.1
0.116%
7.2
0.081%
7.3
0.062%
7.4
0.026%
7.5
0.004%
7.6
0.003%
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.