Earthquake Information for Olive Branch, Illinois

Olive Branch, IL has a moderate earthquake risk, with a total of 77 earthquakes since 1931. The USGS database shows that there is a 16.56% chance of a major earthquake within 50km of Olive Branch, IL within the next 50 years. The largest earthquake within 30 miles of Olive Branch, IL was a 4.7 Magnitude in 1990.

Risk Level:
Moderate
Total Number of Earthquakes in Olive Branch since 1931 within 30 miles
77
Probability of A 5.0 Earthquake within next 50 years
16.56%

Earthquake Probability for Olive Branch, IL

View the probability of a major earthquake within the next 50 years in Olive Branch, 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
16.56%
5.1
15.03%
5.2
15.03%
5.2
15.03%
5.3
13.79%
5.4
12.78%
5.5
11.95%
5.6
11.69%
5.7
11.08%
5.8
10.75%
5.9
10.31%
6.0
10.18%
6.1
9.79%
6.2
9.59%
6.3
9.31%
6.4
9.23%
6.5
9.02%
6.6
8.90%
6.7
8.84%
6.8
8.69%
6.9
8.61%
7.0
8.57%
7.1
7.95%
7.2
7.91%
7.3
7.89%
7.4
6.45%
7.5
3.62%
7.6
3.62%
7.7
1.30%
7.8
1.30%
7.9
0.71%
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%