Earthquake Information for Chenega, Alaska

Chenega, AK has a very high earthquake risk, with a total of 846 earthquakes since 1931. The USGS database shows that there is a 99.29% chance of a major earthquake within 50km of Chenega, AK within the next 50 years. The largest earthquake within 30 miles of Chenega, AK was a 5.9 Magnitude in 1964.

Risk Level:
Very High
Total Number of Earthquakes in Chenega since 1931 within 30 miles
846
Probability of A 5.0 Earthquake within next 50 years
99.29%

Earthquake Probability for Chenega, AK

View the probability of a major earthquake within the next 50 years in Chenega, 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
99.29%
5.1
98.62%
5.2
98.62%
5.2
97.58%
5.3
96.11%
5.4
94.21%
5.5
91.90%
5.6
89.27%
5.7
86.41%
5.8
83.42%
5.9
80.40%
6.0
77.44%
6.1
74.19%
6.2
71.10%
6.3
68.05%
6.4
65.24%
6.5
62.55%
6.6
59.99%
6.7
57.62%
6.8
55.40%
6.9
53.34%
7.0
51.45%
7.1
46.60%
7.2
41.89%
7.3
37.38%
7.4
32.97%
7.5
28.81%
7.6
24.77%
7.7
20.92%
7.8
17.17%
7.9
13.56%
8.0
10.27%
8.1
7.40%
8.2
7.40%
8.3
7.40%
8.4
7.40%
8.5
7.40%
8.6
7.40%
8.7
7.40%
8.8
7.40%
8.9
7.40%
9.0
7.40%
9.1
7.40%
9.2
7.40%