Earthquake Information for Yukon Koyukuk Census Area, Alaska

Yukon Koyukuk Census Area, AK has a high earthquake risk, with a total of 2,404 earthquakes since 1931. The USGS database shows that there is a 77.95% chance of a major earthquake within 50km of Yukon Koyukuk Census Area, AK within the next 50 years. The largest earthquake within 30 miles of Yukon Koyukuk Census Area, AK was a 5.5 Magnitude in 2018.

Risk Level:
High
Total Number of Earthquakes in Yukon Koyukuk Census Area since 1931
2,404
Probability of A 5.0 Earthquake within next 50 years
77.95%

Earthquake Probability for Yukon Koyukuk Census Area, AK

View the probability of a major earthquake within the next 50 years in Yukon Koyukuk Census Area, 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
77.95%
5.1
71.61%
5.2
71.61%
5.2
65.01%
5.3
58.37%
5.4
51.94%
5.5
45.86%
5.6
40.24%
5.7
35.14%
5.8
30.59%
5.9
26.58%
6.0
23.08%
6.1
19.56%
6.2
16.53%
6.3
13.83%
6.4
11.52%
6.5
9.49%
6.6
7.72%
6.7
6.16%
6.8
4.77%
6.9
3.55%
7.0
2.48%
7.1
1.55%
7.2
0.72%
7.3
0.00%
7.4
0.00%
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%