Earthquake Information for Clark Township, Arkansas

Clark Township, AR has a moderate earthquake risk, with a total of 37 earthquakes since 1931. The USGS database shows that there is a 7.64% chance of a major earthquake within 50km of Clark Township, AR within the next 50 years. The largest earthquake within 30 miles of Clark Township, AR was a 3.9 Magnitude in 2000.

Risk Level:
Moderate
Total Number of Earthquakes in Clark Township since 1931 within 30 miles
37
Probability of A 5.0 Earthquake within next 50 years
7.64%

Earthquake Probability for Clark Township, AR

View the probability of a major earthquake within the next 50 years in Clark 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
7.64%
5.1
6.28%
5.2
6.28%
5.2
6.28%
5.3
5.17%
5.4
4.27%
5.5
3.54%
5.6
3.31%
5.7
2.76%
5.8
2.47%
5.9
2.09%
6.0
1.97%
6.1
1.65%
6.2
1.49%
6.3
1.26%
6.4
1.19%
6.5
1.00%
6.6
0.90%
6.7
0.85%
6.8
0.72%
6.9
0.66%
7.0
0.62%
7.1
0.56%
7.2
0.53%
7.3
0.52%
7.4
0.42%
7.5
0.31%
7.6
0.31%
7.7
0.07%
7.8
0.07%
7.9
0.07%
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%