Columbiana Earthquake Information

Columbiana Earthquake Risk Grade

The USGS database shows that there is a 2.117% chance of a major earthquake within 50 miles of Columbiana, Alabama within the next 50 years. The largest earthquake within 50 miles of Columbiana, Alabama was a 4.5 Magnitude in 1986.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
2.117%
5.1
1.711%
5.2
1.711%
5.3
1.385%
5.4
1.121%
5.5
0.909%
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5.6
0.842%
5.7
0.685%
5.8
0.601%
5.9
0.491%
6.0
0.456%
6.1
0.364%
6.2
0.316%
6.3
0.252%
6.4
0.232%
6.5
0.182%
6.6
0.154%
6.7
0.138%
6.8
0.100%
6.9
0.079%
7.0
0.068%
7.1
0.042%
7.2
0.029%
7.3
0.022%
7.4
0.009%
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.