Earthquake Information for Perryville, Alaska

Perryville, AK has a very high earthquake risk, with a total of 122 earthquakes since 1931. The USGS database shows that there is a 90.88% chance of a major earthquake within 50km of Perryville, AK within the next 50 years. The largest earthquake within 30 miles of Perryville, AK was a 5.1 Magnitude in 1994.

Risk Level:
Very High
Total Number of Earthquakes in Perryville since 1931 within 30 miles
122
Probability of A 5.0 Earthquake within next 50 years
90.88%

Earthquake Probability for Perryville, AK

View the probability of a major earthquake within the next 50 years in Perryville, 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
90.88%
5.1
86.60%
5.2
86.60%
5.2
81.56%
5.3
75.96%
5.4
70.02%
5.5
63.98%
5.6
58.03%
5.7
52.33%
5.8
46.99%
5.9
42.09%
6.0
37.66%
6.1
32.54%
6.2
27.94%
6.3
23.60%
6.4
19.77%
6.5
16.30%
6.6
13.24%
6.7
10.57%
6.8
7.72%
6.9
5.12%
7.0
2.65%
7.1
1.90%
7.2
1.22%
7.3
0.62%
7.4
0.30%
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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