Earthquake Information for Marion Township, Arkansas

Marion Township, AR has a moderate earthquake risk, with a total of 54 earthquakes since 1931. The USGS database shows that there is a 5.75% chance of a major earthquake within 50km of Marion Township, AR within the next 50 years. The largest earthquake within 30 miles of Marion Township, AR was a 3.5 Magnitude in 1994.

Risk Level:
Moderate
Total Number of Earthquakes in Marion Township since 1931 within 30 miles
54
Probability of A 5.0 Earthquake within next 50 years
5.75%

Earthquake Probability for Marion Township, AR

View the probability of a major earthquake within the next 50 years in Marion 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
5.75%
5.1
4.75%
5.2
4.75%
5.2
4.75%
5.3
3.94%
5.4
3.28%
5.5
2.75%
5.6
2.58%
5.7
2.19%
5.8
1.98%
5.9
1.70%
6.0
1.61%
6.1
1.37%
6.2
1.25%
6.3
1.07%
6.4
1.01%
6.5
0.88%
6.6
0.80%
6.7
0.76%
6.8
0.67%
6.9
0.62%
7.0
0.59%
7.1
0.55%
7.2
0.52%
7.3
0.51%
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%