Earthquake Information for Chignik, Alaska

Chignik, AK has a very high earthquake risk, with a total of 140 earthquakes since 1931. The USGS database shows that there is a 96.09% chance of a major earthquake within 50km of Chignik, AK within the next 50 years. The largest earthquake within 30 miles of Chignik, AK was a 5.1 Magnitude in 1994.

Risk Level:
Very High
Total Number of Earthquakes in Chignik since 1931 within 30 miles
140
Probability of A 5.0 Earthquake within next 50 years
96.09%

Earthquake Probability for Chignik, AK

View the probability of a major earthquake within the next 50 years in Chignik, 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
96.09%
5.1
93.00%
5.2
93.00%
5.2
88.75%
5.3
83.45%
5.4
77.34%
5.5
70.73%
5.6
63.94%
5.7
57.25%
5.8
50.88%
5.9
44.99%
6.0
39.66%
6.1
34.40%
6.2
29.77%
6.3
25.22%
6.4
21.28%
6.5
17.70%
6.6
14.56%
6.7
11.73%
6.8
9.10%
6.9
6.83%
7.0
4.75%
7.1
3.46%
7.2
2.33%
7.3
1.35%
7.4
0.63%
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%