West Harrison Earthquake Information

West Harrison Earthquake Risk Grade

The USGS database shows that there is a 0.395% chance of a major earthquake within 50 miles of West Harrison, Indiana within the next 50 years. The largest earthquake within 50 miles of West Harrison, Indiana was a 3.2 Magnitude in 1974.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
0.395%
5.1
0.318%
5.2
0.318%
5.3
0.256%
5.4
0.207%
5.5
0.167%
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5.6
0.154%
5.7
0.125%
5.8
0.109%
5.9
0.088%
6.0
0.082%
6.1
0.062%
6.2
0.052%
6.3
0.038%
6.4
0.034%
6.5
0.023%
6.6
0.017%
6.7
0.014%
6.8
0.007%
6.9
0.004%
7.0
0.002%
7.1
0.001%
7.2
0.000%
7.3
0.000%
7.4
0.000%
7.5
0.000%
7.6
0.000%
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.