Earthquake Information for Chehalis, Washington

Chehalis, WA has a high earthquake risk, with a total of 2,491 earthquakes since 1931. The USGS database shows that there is a 67.24% chance of a major earthquake within 50km of Chehalis, WA within the next 50 years. The largest earthquake within 30 miles of Chehalis, WA was a 4.1 Magnitude in 2015.

Risk Level:
High
Total Number of Earthquakes in Chehalis since 1931 within 50 miles
2,491
Probability of A 5.0 Earthquake within next 50 years
67.24%

Earthquake Probability for Chehalis, WA

View the probability of a major earthquake within the next 50 years in Chehalis, 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
67.24%
5.1
62.31%
5.2
62.31%
5.2
57.47%
5.3
52.80%
5.4
48.33%
5.5
44.12%
5.6
40.19%
5.7
36.53%
5.8
33.16%
5.9
30.06%
6.0
27.23%
6.1
24.17%
6.2
21.37%
6.3
18.73%
6.4
16.31%
6.5
14.07%
6.6
11.83%
6.7
9.70%
6.8
7.68%
6.9
5.66%
7.0
3.67%
7.1
1.90%
7.2
0.17%
7.3
0.00%
7.4
0.00%
7.5
0.00%
7.6
0.00%
7.7
0.00%
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%
Chehalis Earthquake by Zipcode