Earthquake Information for Chena Ridge, Alaska

Chena Ridge, AK has a very high earthquake risk, with a total of 4,179 earthquakes since 1931. The USGS database shows that there is a 84.85% chance of a major earthquake within 50km of Chena Ridge, AK within the next 50 years. The largest earthquake within 30 miles of Chena Ridge, AK was a 5.8 Magnitude in 1995.

Risk Level:
Very High
Total Number of Earthquakes in Chena Ridge since 1931 within 30 miles
4,179
Probability of A 5.0 Earthquake within next 50 years
84.85%

Earthquake Probability for Chena Ridge, AK

View the probability of a major earthquake within the next 50 years in Chena Ridge, 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
84.85%
5.1
79.16%
5.2
79.16%
5.2
72.86%
5.3
66.24%
5.4
59.54%
5.5
53.01%
5.6
46.81%
5.7
41.06%
5.8
35.84%
5.9
31.16%
6.0
27.04%
6.1
23.00%
6.2
19.49%
6.3
16.40%
6.4
13.76%
6.5
11.35%
6.6
9.24%
6.7
7.35%
6.8
5.68%
6.9
4.22%
7.0
2.94%
7.1
1.85%
7.2
0.89%
7.3
0.02%
7.4
0.01%
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%