Earthquake Information for Black Oak, Arkansas

Black Oak, AR has a moderate earthquake risk, with a total of 114 earthquakes since 1931. The USGS database shows that there is a 17.77% chance of a major earthquake within 50km of Black Oak, AR within the next 50 years. The largest earthquake within 30 miles of Black Oak, AR was a 4.9 Magnitude in 1976.

Risk Level:
Moderate
Total Number of Earthquakes in Black Oak since 1931 within 30 miles
114
Probability of A 5.0 Earthquake within next 50 years
17.77%

Earthquake Probability for Black Oak, AR

View the probability of a major earthquake within the next 50 years in Black Oak, 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
17.77%
5.1
16.18%
5.2
16.18%
5.2
16.18%
5.3
14.88%
5.4
13.82%
5.5
12.96%
5.6
12.69%
5.7
12.05%
5.8
11.70%
5.9
11.25%
6.0
11.10%
6.1
10.69%
6.2
10.48%
6.3
10.18%
6.4
10.08%
6.5
9.85%
6.6
9.73%
6.7
9.66%
6.8
9.50%
6.9
9.41%
7.0
9.36%
7.1
9.25%
7.2
9.19%
7.3
9.16%
7.4
7.80%
7.5
6.00%
7.6
5.99%
7.7
1.41%
7.8
1.41%
7.9
1.41%
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%