Earthquake Information for Iliamna, Alaska

Iliamna, AK has a high earthquake risk, with a total of 60 earthquakes since 1931. The USGS database shows that there is a 66.66% chance of a major earthquake within 50km of Iliamna, AK within the next 50 years. The largest earthquake within 30 miles of Iliamna, AK was a 4.6 Magnitude in 1985.

Risk Level:
High
Total Number of Earthquakes in Iliamna since 1931 within 30 miles
60
Probability of A 5.0 Earthquake within next 50 years
66.66%

Earthquake Probability for Iliamna, AK

View the probability of a major earthquake within the next 50 years in Iliamna, 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
66.66%
5.1
58.88%
5.2
58.88%
5.2
51.37%
5.3
44.38%
5.4
38.06%
5.5
32.49%
5.6
27.67%
5.7
23.56%
5.8
20.09%
5.9
17.20%
6.0
14.80%
6.1
12.34%
6.2
10.32%
6.3
8.54%
6.4
7.08%
6.5
5.84%
6.6
4.78%
6.7
3.89%
6.8
3.10%
6.9
2.41%
7.0
1.82%
7.1
1.31%
7.2
0.86%
7.3
0.45%
7.4
0.22%
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%
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