Earthquake Information for North St. Francis Township, Arkansas

North St. Francis Township, AR has a moderate earthquake risk, with a total of 48 earthquakes since 1931. The USGS database shows that there is a 13.62% chance of a major earthquake within 50km of North St. Francis Township, AR within the next 50 years. The largest earthquake within 30 miles of North St. Francis Township, AR was a 4.4 Magnitude in 1991.

Risk Level:
Moderate
Total Number of Earthquakes in North St. Francis Township since 1931 within 30 miles
48
Probability of A 5.0 Earthquake within next 50 years
13.62%

Earthquake Probability for North St. Francis Township, AR

View the probability of a major earthquake within the next 50 years in North St. Francis Township, AR.

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
13.62%
5.1
11.98%
5.2
11.98%
5.2
11.98%
5.3
10.65%
5.4
9.56%
5.5
8.67%
5.6
8.39%
5.7
7.73%
5.8
7.38%
5.9
6.91%
6.0
6.76%
6.1
6.36%
6.2
6.15%
6.3
5.87%
6.4
5.77%
6.5
5.55%
6.6
5.43%
6.7
5.36%
6.8
5.20%
6.9
5.11%
7.0
5.07%
7.1
4.95%
7.2
4.90%
7.3
4.88%
7.4
4.11%
7.5
3.07%
7.6
3.07%
7.7
0.74%
7.8
0.74%
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%