Earthquake Information for Dumas, Arkansas

Dumas, AR has a very low earthquake risk, with a total of 2 earthquakes since 1931. The USGS database shows that there is a 0.83% chance of a major earthquake within 50km of Dumas, AR within the next 50 years. The largest earthquake within 30 miles of Dumas, AR was a 3.1 Magnitude in 1978.

Risk Level:
Very Low
Total Number of Earthquakes in Dumas since 1931 within 30 miles
2
Probability of A 5.0 Earthquake within next 50 years
0.83%

Earthquake Probability for Dumas, AR

View the probability of a major earthquake within the next 50 years in Dumas, 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
0.83%
5.1
0.67%
5.2
0.67%
5.2
0.67%
5.3
0.55%
5.4
0.44%
5.5
0.36%
5.6
0.33%
5.7
0.27%
5.8
0.24%
5.9
0.20%
6.0
0.18%
6.1
0.15%
6.2
0.13%
6.3
0.10%
6.4
0.09%
6.5
0.07%
6.6
0.06%
6.7
0.06%
6.8
0.04%
6.9
0.03%
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%