Earthquake Information for Lawrence County, Arkansas

Lawrence County, AR has a moderate earthquake risk, with a total of 6 earthquakes since 1931. The USGS database shows that there is a 5.33% chance of a major earthquake within 50km of Lawrence County, AR within the next 50 years. The largest earthquake within 30 miles of Lawrence County, AR was a 3.5 Magnitude in 1994.

Risk Level:
Moderate
Total Number of Earthquakes in Lawrence County since 1931
6
Probability of A 5.0 Earthquake within next 50 years
5.33%

Earthquake Probability for Lawrence County, AR

View the probability of a major earthquake within the next 50 years in Lawrence County, 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
5.33%
5.1
4.32%
5.2
4.32%
5.2
4.32%
5.3
3.50%
5.4
2.83%
5.5
2.29%
5.6
2.12%
5.7
1.72%
5.8
1.51%
5.9
1.22%
6.0
1.13%
6.1
0.89%
6.2
0.76%
6.3
0.58%
6.4
0.52%
6.5
0.38%
6.6
0.31%
6.7
0.27%
6.8
0.18%
6.9
0.13%
7.0
0.11%
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%