Earthquake Information for East Port Orchard, Washington

East Port Orchard, WA has a very high earthquake risk, with a total of 1,173 earthquakes since 1931. The USGS database shows that there is a 90.98% chance of a major earthquake within 50km of East Port Orchard, WA within the next 50 years. The largest earthquake within 30 miles of East Port Orchard, WA was a 6.8 Magnitude in 2001.

Risk Level:
Very High
Total Number of Earthquakes in East Port Orchard since 1931 within 30 miles
1,173
Probability of A 5.0 Earthquake within next 50 years
90.98%

Earthquake Probability for East Port Orchard, WA

View the probability of a major earthquake within the next 50 years in East Port Orchard, 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
90.98%
5.1
87.95%
5.2
87.95%
5.2
84.50%
5.3
80.70%
5.4
76.64%
5.5
72.39%
5.6
68.04%
5.7
63.66%
5.8
59.31%
5.9
55.05%
6.0
50.92%
6.1
46.37%
6.2
41.97%
6.3
37.62%
6.4
33.48%
6.5
29.46%
6.6
24.95%
6.7
20.64%
6.8
16.35%
6.9
12.34%
7.0
8.26%
7.1
4.55%
7.2
0.96%
7.3
0.43%
7.4
0.20%
7.5
0.10%
7.6
0.04%
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%