Charlotte Earthquake Information

Charlotte Earthquake Risk Grade

The USGS database shows that there is a 3.503% chance of a major earthquake within 50 miles of Charlotte, Maine within the next 50 years. The largest earthquake within 50 miles of Charlotte, Maine was a 3.8 Magnitude in 1984.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
3.503%
5.1
2.835%
5.2
2.835%
5.3
2.295%
5.4
1.859%
5.5
1.508%
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5.6
1.397%
5.7
1.135%
5.8
0.996%
5.9
0.812%
6.0
0.754%
6.1
0.603%
6.2
0.523%
6.3
0.412%
6.4
0.377%
6.5
0.294%
6.6
0.248%
6.7
0.223%
6.8
0.163%
6.9
0.130%
7.0
0.112%
7.1
0.070%
7.2
0.048%
7.3
0.037%
7.4
0.015%
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.