Earthquake Information for Susitna, Alaska

Susitna, AK has a very high earthquake risk, with a total of 19,981 earthquakes since 1931. The USGS database shows that there is a 100.00% chance of a major earthquake within 50km of Susitna, AK within the next 50 years. The largest earthquake within 30 miles of Susitna, AK was a 7.2 Magnitude in 1943.

Risk Level:
Very High
Total Number of Earthquakes in Susitna since 1931 within 30 miles
19,981
Probability of A 5.0 Earthquake within next 50 years
100.00%

Earthquake Probability for Susitna, AK

View the probability of a major earthquake within the next 50 years in Susitna, 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
100.00%
5.1
99.99%
5.2
99.99%
5.2
99.97%
5.3
99.87%
5.4
99.62%
5.5
99.06%
5.6
98.04%
5.7
96.41%
5.8
94.11%
5.9
91.15%
6.0
87.64%
6.1
82.86%
6.2
77.58%
6.3
71.87%
6.4
66.11%
6.5
60.37%
6.6
52.73%
6.7
45.13%
6.8
37.61%
6.9
30.09%
7.0
22.18%
7.1
15.09%
7.2
9.33%
7.3
4.62%
7.4
2.13%
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%