Earthquake Information for Williford, Arkansas

Williford, AR has a low earthquake risk, with a total of 66 earthquakes since 1931. The USGS database shows that there is a 3.34% chance of a major earthquake within 50km of Williford, AR within the next 50 years. The largest earthquake within 30 miles of Williford, AR was a 3.9 Magnitude in 2000.

Risk Level:
Low
Total Number of Earthquakes in Williford since 1931 within 30 miles
66
Probability of A 5.0 Earthquake within next 50 years
3.34%

Earthquake Probability for Williford, AR

View the probability of a major earthquake within the next 50 years in Williford, 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
3.34%
5.1
2.70%
5.2
2.70%
5.2
2.70%
5.3
2.18%
5.4
1.76%
5.5
1.43%
5.6
1.32%
5.7
1.07%
5.8
0.94%
5.9
0.76%
6.0
0.71%
6.1
0.54%
6.2
0.45%
6.3
0.34%
6.4
0.30%
6.5
0.21%
6.6
0.16%
6.7
0.14%
6.8
0.07%
6.9
0.05%
7.0
0.03%
7.1
0.02%
7.2
0.01%
7.3
0.01%
7.4
0.00%
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%