Earthquake Information for Benton, Illinois

Benton, IL has a moderate earthquake risk, with a total of 22 earthquakes since 1931. The USGS database shows that there is a 8.34% chance of a major earthquake within 50km of Benton, IL within the next 50 years. The largest earthquake within 30 miles of Benton, IL was a 3.5 Magnitude in 1981.

Risk Level:
Moderate
Total Number of Earthquakes in Benton since 1931 within 30 miles
22
Probability of A 5.0 Earthquake within next 50 years
8.34%

Earthquake Probability for Benton, IL

View the probability of a major earthquake within the next 50 years in Benton, IL.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2
(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
8.34%
5.1
6.77%
5.2
6.77%
5.2
6.77%
5.3
5.49%
5.4
4.44%
5.5
3.60%
5.6
3.33%
5.7
2.70%
5.8
2.36%
5.9
1.91%
6.0
1.77%
6.1
1.40%
6.2
1.20%
6.3
0.92%
6.4
0.84%
6.5
0.62%
6.6
0.50%
6.7
0.44%
6.8
0.28%
6.9
0.21%
7.0
0.17%
7.1
0.10%
7.2
0.07%
7.3
0.05%
7.4
0.02%
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%