Earthquake Information for Tyonek, Alaska

Tyonek, AK has a very high earthquake risk, with a total of 5,334 earthquakes since 1931. The USGS database shows that there is a 99.98% chance of a major earthquake within 50km of Tyonek, AK within the next 50 years. The largest earthquake within 30 miles of Tyonek, AK was a 6.9 Magnitude in 1933.

Risk Level:
Very High
Total Number of Earthquakes in Tyonek since 1931 within 30 miles
5,334
Probability of A 5.0 Earthquake within next 50 years
99.98%

Earthquake Probability for Tyonek, AK

View the probability of a major earthquake within the next 50 years in Tyonek, 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
99.91%
5.2
99.91%
5.2
99.70%
5.3
99.17%
5.4
98.11%
5.5
96.29%
5.6
93.57%
5.7
89.91%
5.8
85.43%
5.9
80.31%
6.0
74.82%
6.1
68.41%
6.2
61.96%
6.3
55.48%
6.4
49.37%
6.5
43.46%
6.6
37.24%
6.7
31.28%
6.8
25.54%
6.9
20.12%
7.0
15.03%
7.1
10.56%
7.2
6.75%
7.3
3.47%
7.4
1.62%
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%