Earthquake Information for Aniak, Alaska

Aniak, AK has a high earthquake risk, with a total of 23 earthquakes since 1931. The USGS database shows that there is a 33.37% chance of a major earthquake within 50km of Aniak, AK within the next 50 years. The largest earthquake within 30 miles of Aniak, AK was a 4.1 Magnitude in 1991.

Risk Level:
High
Total Number of Earthquakes in Aniak since 1931 within 30 miles
23
Probability of A 5.0 Earthquake within next 50 years
33.37%

Earthquake Probability for Aniak, AK

View the probability of a major earthquake within the next 50 years in Aniak, AK.

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
33.37%
5.1
28.70%
5.2
28.70%
5.2
24.58%
5.3
20.98%
5.4
17.88%
5.5
15.21%
5.6
12.93%
5.7
11.00%
5.8
9.36%
5.9
7.99%
6.0
6.83%
6.1
5.71%
6.2
4.76%
6.3
3.94%
6.4
3.25%
6.5
2.66%
6.6
2.15%
6.7
1.71%
6.8
1.32%
6.9
0.98%
7.0
0.68%
7.1
0.42%
7.2
0.20%
7.3
0.00%
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%