Earthquake Information for Kodiak Island, Alaska

Kodiak Island, AK has a very high earthquake risk, with a total of 704 earthquakes since 1931. The USGS database shows that there is a 99.86% chance of a major earthquake within 50km of Kodiak Island, AK within the next 50 years. The largest earthquake within 30 miles of Kodiak Island, AK was a 6.0 Magnitude in 1970.

Risk Level:
Very High
Total Number of Earthquakes in Kodiak Island since 1931 within 30 miles
704
Probability of A 5.0 Earthquake within next 50 years
99.86%

Earthquake Probability for Kodiak Island, AK

View the probability of a major earthquake within the next 50 years in Kodiak Island, 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
99.86%
5.1
99.65%
5.2
99.65%
5.2
99.23%
5.3
98.51%
5.4
97.43%
5.5
95.96%
5.6
94.13%
5.7
91.98%
5.8
89.62%
5.9
87.13%
6.0
84.60%
6.1
81.56%
6.2
78.57%
6.3
75.62%
6.4
72.86%
6.5
70.26%
6.6
67.64%
6.7
65.23%
6.8
62.97%
6.9
60.90%
7.0
58.92%
7.1
54.01%
7.2
49.15%
7.3
44.37%
7.4
39.75%
7.5
35.08%
7.6
31.25%
7.7
27.65%
7.8
24.20%
7.9
20.82%
8.0
17.52%
8.1
14.26%
8.2
14.26%
8.3
14.26%
8.4
14.26%
8.5
14.26%
8.6
14.26%
8.7
14.26%
8.8
14.26%
8.9
7.40%
9.0
7.40%
9.1
7.40%
9.2
7.40%