Earthquake Information for Sparta, Illinois

Sparta, IL has a moderate earthquake risk, with a total of 10 earthquakes since 1931. The USGS database shows that there is a 5.30% chance of a major earthquake within 50km of Sparta, IL within the next 50 years. The largest earthquake within 30 miles of Sparta, IL was a 3.7 Magnitude in 1986.

Risk Level:
Moderate
Total Number of Earthquakes in Sparta since 1931 within 30 miles
10
Probability of A 5.0 Earthquake within next 50 years
5.30%

Earthquake Probability for Sparta, IL

View the probability of a major earthquake within the next 50 years in Sparta, 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
5.30%
5.1
4.27%
5.2
4.27%
5.2
4.27%
5.3
3.44%
5.4
2.77%
5.5
2.23%
5.6
2.05%
5.7
1.65%
5.8
1.43%
5.9
1.15%
6.0
1.06%
6.1
0.81%
6.2
0.67%
6.3
0.49%
6.4
0.43%
6.5
0.29%
6.6
0.21%
6.7
0.18%
6.8
0.09%
6.9
0.05%
7.0
0.02%
7.1
0.01%
7.2
0.00%
7.3
0.00%
7.4
0.00%
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%