Earthquake Information for Kitsap County, Washington

Kitsap County, WA has a very high earthquake risk, with a total of 423 earthquakes since 1931. The USGS database shows that there is a 89.71% chance of a major earthquake within 50km of Kitsap County, WA within the next 50 years. The largest earthquake within 30 miles of Kitsap County, WA was a 6.5 Magnitude in 1965.

Risk Level:
Very High
Total Number of Earthquakes in Kitsap County, WA since 1931
423

Earthquake Probability for Kitsap County, WA

View the probability of a major earthquake within the next 50 years in Kitsap 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)

Probability of Earthquakes Within the Next 50 Years

(within 31 km/51 miles above magnitude)
MAGNITUDE
PROBABILITY
5.0
89.71%
5.1
86.51%
5.2
86.51%
5.2
82.94%
5.3
79.08%
5.4
75.00%
5.5
70.78%
5.6
66.51%
5.7
62.25%
5.8
58.05%
5.9
53.97%
6.0
50.04%
6.1
45.66%
6.2
41.46%
6.3
37.42%
6.4
33.55%
6.5
29.77%
6.6
25.16%
6.7
20.77%
6.8
16.52%
6.9
12.81%
7.0
8.67%
7.1
4.90%
7.2
1.22%
7.3
0.60%
7.4
0.29%
7.5
0.14%
7.6
0.06%
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%