Earthquake Information for Federal Way, Washington

Federal Way, WA has a very high earthquake risk, with a total of 15 earthquakes since 1931. The USGS database shows that there is a 89.29% chance of a major earthquake within 50km of Federal Way, WA within the next 50 years. The largest earthquake within 30 miles of Federal Way, WA was a 6.8 Magnitude in 2015.

Risk Level:
Very High
Total Number of Earthquakes in Federal Way, WA since 1931
15

Earthquake Probability for Federal Way, WA

View the probability of a major earthquake within the next 50 years in Federal Way, WA.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2
(within 31 km/51 miles above magnitude)

Probability of Earthquakes Within the Next 50 Years

(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
89.29%
5.1
85.74%
5.2
85.74%
5.2
81.75%
5.3
77.43%
5.4
72.86%
5.5
68.17%
5.6
63.43%
5.7
58.74%
5.8
54.16%
5.9
49.74%
6.0
45.51%
6.1
41.06%
6.2
36.82%
6.3
32.71%
6.4
28.85%
6.5
25.11%
6.6
21.12%
6.7
17.28%
6.8
13.56%
6.9
9.95%
7.0
6.48%
7.1
3.53%
7.2
0.64%
7.3
0.22%
7.4
0.12%
7.5
0.05%
7.6
0.02%
7.7
0.01%
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%