Earthquake Information for Skamania County, Washington

Skamania County, WA has a high earthquake risk, with a total of 1 earthquakes since 1931. The USGS database shows that there is a 35.00% chance of a major earthquake within 50km of Skamania County, WA within the next 50 years. The largest earthquake within 30 miles of Skamania County, WA was a 5.5 Magnitude in 1980.

Risk Level:
High
Total Number of Earthquakes in Skamania County since 1931
1
Probability of A 5.0 Earthquake within next 50 years
35.00%

Earthquake Probability for Skamania County, WA

View the probability of a major earthquake within the next 50 years in Skamania County, WA.

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
35.00%
5.1
30.42%
5.2
30.42%
5.2
26.36%
5.3
22.80%
5.4
19.71%
5.5
17.04%
5.6
14.76%
5.7
12.80%
5.8
11.15%
5.9
9.74%
6.0
8.55%
6.1
7.37%
6.2
6.38%
6.3
5.49%
6.4
4.74%
6.5
4.10%
6.6
3.28%
6.7
2.56%
6.8
1.87%
6.9
1.26%
7.0
0.70%
7.1
0.37%
7.2
0.06%
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%