Hilton Head Island, SC Earthquake Report

Maps of Earthquakes in Hilton Head Island, SC

Hilton Head Island, SC Earthquake Probability

Very Low Risk Area

The USGS database shows that there is a 1.85% chance of a major earthquake within 50km of Hilton Head Island, SC within the next 50 years. The largest earthquake within 30 miles of Hilton Head Island, SC was a 2.8 Magnitude in 1989.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
1.85%
5.1
1.55%
5.2
1.55%
5.3
1.31%
5.4
1.12%
5.5
0.97%
5.6
0.92%
5.7
0.81%
5.8
0.74%
5.9
0.66%
6.0
0.64%
6.1
0.57%
6.2
0.53%
6.3
0.48%
6.4
0.47 %
6.5
0.43%
6.6
0.40%
6.7
0.39%
6.8
0.36%
6.9
0.32%
7.0
0.31%
7.1
0.25%
7.2
0.24%
7.3
0.23%
7.4
0.06%
7.5
0.00%
7.6
0.00%
7.7
0.00%
7.8
0.00%
7.9
0.00%
8.0
0.00%
8.1
0.00%
8.2
0.00%
8.3
0.00%
8.4
0.00%
8.5
0.00%
8.6
0.00%
8.7
0.00%
8.8
0.00%
8.9
0.00%
9.0
0.00%
9.1
0.00%
9.2
0.00%

Hilton Head Island, SC Historical Earthquakes (within 30 miles)

All distances and depths in the table below are measured in miles.

Area Earthquakes By Year (>2.5 Mag)

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Environment Report Summary

Very Low Risk
High Risk Area
Low Potential Risk