Earthquake Information for Kachemak, Alaska

Kachemak, AK has a very high earthquake risk, with a total of 3,327 earthquakes since 1931. The USGS database shows that there is a 99.98% chance of a major earthquake within 50km of Kachemak, AK within the next 50 years. The largest earthquake within 30 miles of Kachemak, AK was a 5.6 Magnitude in 2004.

Risk Level:
Very High
Total Number of Earthquakes in Kachemak since 1931 within 30 miles
3,327
Probability of A 5.0 Earthquake within next 50 years
99.98%

Earthquake Probability for Kachemak, AK

View the probability of a major earthquake within the next 50 years in Kachemak, 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
99.98%
5.1
99.93%
5.2
99.93%
5.2
99.77%
5.3
99.41%
5.4
98.71%
5.5
97.58%
5.6
95.96%
5.7
93.85%
5.8
91.33%
5.9
88.54%
6.0
85.60%
6.1
82.06%
6.2
78.52%
6.3
74.95%
6.4
71.59%
6.5
68.41%
6.6
65.45%
6.7
62.74%
6.8
60.14%
6.9
57.77%
7.0
55.62%
7.1
49.92%
7.2
44.30%
7.3
38.82%
7.4
33.81%
7.5
28.87%
7.6
25.07%
7.7
21.34%
7.8
17.71%
7.9
14.21%
8.0
10.79%
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%