Earthquake Information for Oso, Washington

Oso, WA has a high earthquake risk, with a total of 512 earthquakes since 1931. The USGS database shows that there is a 66.07% chance of a major earthquake within 50km of Oso, WA within the next 50 years. The largest earthquake within 30 miles of Oso, WA was a 4.7 Magnitude in 2019.

Risk Level:
High
Total Number of Earthquakes in Oso since 1931 within 30 miles
512
Probability of A 5.0 Earthquake within next 50 years
66.07%

Earthquake Probability for Oso, WA

View the probability of a major earthquake within the next 50 years in Oso, 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
66.07%
5.1
60.26%
5.2
60.26%
5.2
54.62%
5.3
49.29%
5.4
44.33%
5.5
39.79%
5.6
35.69%
5.7
32.02%
5.8
28.77%
5.9
25.91%
6.0
23.41%
6.1
20.93%
6.2
18.75%
6.3
16.76%
6.4
14.97%
6.5
13.30%
6.6
10.48%
6.7
7.93%
6.8
6.20%
6.9
4.98%
7.0
3.51%
7.1
2.36%
7.2
1.24%
7.3
0.71%
7.4
0.39%
7.5
0.18%
7.6
0.08%
7.7
0.02%
7.8
0.01%
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%