Earthquake Information for Ashley Township, Illinois

Ashley Township, IL has a moderate earthquake risk, with a total of 20 earthquakes since 1931. The USGS database shows that there is a 6.38% chance of a major earthquake within 50km of Ashley Township, IL within the next 50 years. The largest earthquake within 30 miles of Ashley Township, IL was a 3.5 Magnitude in 1985.

Risk Level:
Moderate
Total Number of Earthquakes in Ashley Township since 1931 within 30 miles
20
Probability of A 5.0 Earthquake within next 50 years
6.38%

Earthquake Probability for Ashley Township, IL

View the probability of a major earthquake within the next 50 years in Ashley Township, 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
6.38%
5.1
5.18%
5.2
5.18%
5.2
5.18%
5.3
4.20%
5.4
3.40%
5.5
2.76%
5.6
2.56%
5.7
2.08%
5.8
1.82%
5.9
1.49%
6.0
1.38%
6.1
1.07%
6.2
0.91%
6.3
0.68%
6.4
0.61%
6.5
0.44%
6.6
0.35%
6.7
0.30%
6.8
0.19%
6.9
0.13%
7.0
0.10%
7.1
0.06%
7.2
0.04%
7.3
0.03%
7.4
0.01%
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%