Earthquake Information for St. Francisville, Illinois

St. Francisville, IL has a moderate earthquake risk, with a total of 42 earthquakes since 1931. The USGS database shows that there is a 6.55% chance of a major earthquake within 50km of St. Francisville, IL within the next 50 years. The largest earthquake within 30 miles of St. Francisville, IL was a 5.4 Magnitude in 2008.

Risk Level:
Moderate
Total Number of Earthquakes in St. Francisville since 1931 within 30 miles
42
Probability of A 5.0 Earthquake within next 50 years
6.55%

Earthquake Probability for St. Francisville, IL

View the probability of a major earthquake within the next 50 years in St. Francisville, 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
6.55%
5.1
5.32%
5.2
5.32%
5.2
5.32%
5.3
4.33%
5.4
3.52%
5.5
2.87%
5.6
2.67%
5.7
2.18%
5.8
1.92%
5.9
1.58%
6.0
1.47%
6.1
1.18%
6.2
1.02%
6.3
0.81%
6.4
0.75%
6.5
0.59%
6.6
0.50%
6.7
0.45%
6.8
0.33%
6.9
0.26%
7.0
0.23%
7.1
0.15%
7.2
0.10%
7.3
0.08%
7.4
0.03%
7.5
0.01%
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%