Earthquake Information for Alderton, Washington

Alderton, WA has a very high earthquake risk, with a total of 1,032 earthquakes since 1931. The USGS database shows that there is a 86.35% chance of a major earthquake within 50km of Alderton, WA within the next 50 years. The largest earthquake within 30 miles of Alderton, WA was a 6.8 Magnitude in 2001.

Risk Level:
Very High
Total Number of Earthquakes in Alderton since 1931 within 30 miles
1,032
Probability of A 5.0 Earthquake within next 50 years
86.35%

Earthquake Probability for Alderton, WA

View the probability of a major earthquake within the next 50 years in Alderton, 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
86.35%
5.1
82.26%
5.2
82.26%
5.2
77.80%
5.3
73.08%
5.4
68.23%
5.5
63.36%
5.6
58.56%
5.7
53.90%
5.8
49.45%
5.9
45.22%
6.0
41.27%
6.1
36.95%
6.2
32.89%
6.3
29.01%
6.4
25.40%
6.5
22.01%
6.6
18.38%
6.7
14.93%
6.8
11.58%
6.9
8.40%
7.0
5.35%
7.1
2.83%
7.2
0.43%
7.3
0.07%
7.4
0.02%
7.5
0.01%
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%