Earthquake Information for Gustavus, Alaska

Gustavus, AK has a high earthquake risk, with a total of 18 earthquakes since 1931. The USGS database shows that there is a 61.72% chance of a major earthquake within 50km of Gustavus, AK within the next 50 years. The largest earthquake within 30 miles of Gustavus, AK was a 7.8 Magnitude in 1958.

Risk Level:
High
Total Number of Earthquakes in Gustavus since 1931 within 30 miles
18
Probability of A 5.0 Earthquake within next 50 years
61.72%

Earthquake Probability for Gustavus, AK

View the probability of a major earthquake within the next 50 years in Gustavus, 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
61.72%
5.1
55.31%
5.2
55.31%
5.2
49.19%
5.3
43.49%
5.4
38.28%
5.5
33.60%
5.6
29.46%
5.7
25.83%
5.8
22.69%
5.9
19.98%
6.0
17.66%
6.1
15.38%
6.2
13.45%
6.3
11.76%
6.4
10.34%
6.5
9.10%
6.6
8.01%
6.7
7.06%
6.8
6.22%
6.9
5.49%
7.0
4.85%
7.1
4.29%
7.2
3.79%
7.3
3.35%
7.4
3.35%
7.5
3.35%
7.6
3.35%
7.7
3.35%
7.8
3.35%
7.9
3.35%
8.0
3.35%
8.1
3.35%
8.2
3.35%
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%