Earthquake Information for Cohassett Beach, Washington

Cohassett Beach, WA has a high earthquake risk, with a total of 28 earthquakes since 1931. The USGS database shows that there is a 40.17% chance of a major earthquake within 50km of Cohassett Beach, WA within the next 50 years. The largest earthquake within 30 miles of Cohassett Beach, WA was a 3.9 Magnitude in 1987.

Risk Level:
High
Total Number of Earthquakes in Cohassett Beach since 1931 within 30 miles
28
Probability of A 5.0 Earthquake within next 50 years
40.17%

Earthquake Probability for Cohassett Beach, WA

View the probability of a major earthquake within the next 50 years in Cohassett Beach, 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
40.17%
5.1
37.51%
5.2
37.51%
5.2
35.08%
5.3
32.85%
5.4
30.82%
5.5
28.97%
5.6
27.29%
5.7
25.77%
5.8
24.39%
5.9
23.13%
6.0
22.00%
6.1
20.86%
6.2
19.82%
6.3
18.76%
6.4
17.79%
6.5
16.90%
6.6
16.05%
6.7
15.25%
6.8
14.49%
6.9
13.75%
7.0
13.01%
7.1
12.33%
7.2
11.67%
7.3
11.63%
7.4
11.63%
7.5
11.63%
7.6
11.63%
7.7
11.63%
7.8
11.63%
7.9
11.63%
8.0
11.63%
8.1
11.20%
8.2
10.78%
8.3
10.36%
8.4
9.52%
8.5
8.66%
8.6
7.86%
8.7
7.10%
8.8
6.35%
8.9
5.11%
9.0
5.11%
9.1
1.30%
9.2
1.30%