Earthquake Information for Ferry County, Washington

Ferry County, WA has a moderate earthquake risk, with a total of 15 earthquakes since 1931. The USGS database shows that there is a 8.73% chance of a major earthquake within 50km of Ferry County, WA within the next 50 years. The largest earthquake within 30 miles of Ferry County, WA was a 4.3 Magnitude in 2015.

Risk Level:
Moderate
Total Number of Earthquakes in Ferry County since 1931
15
Probability of A 5.0 Earthquake within next 50 years
8.73%

Earthquake Probability for Ferry County, WA

View the probability of a major earthquake within the next 50 years in Ferry 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
8.73%
5.1
7.34%
5.2
7.34%
5.2
6.17%
5.3
5.19%
5.4
4.36%
5.5
3.67%
5.6
3.09%
5.7
2.60%
5.8
2.20%
5.9
1.86%
6.0
1.57%
6.1
1.28%
6.2
1.03%
6.3
0.83%
6.4
0.65%
6.5
0.50%
6.6
0.38%
6.7
0.26%
6.8
0.17%
6.9
0.08%
7.0
0.00%
7.1
0.00%
7.2
0.00%
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%