Sequim Earthquake Information

Sequim Earthquake Risk Grade

The USGS database shows that there is a 86.522% chance of a major earthquake within 50 kilometers of Sequim, Washington within the next 50 years. The largest earthquake within 100 miles of Sequim, Washington was a 6.8 Magnitude in 2001.

Probability of earthquakes within the next 50 years

Within 31 Miles / 50km above magnitude

Magnitude
Probability
5.0
86.522%
5.1
82.742%
5.2
78.627%
5.3
74.272%
5.4
69.772%
5.5
65.217%
Click To View More Magnitudes
5.6
60.686%
5.7
56.244%
5.8
51.939%
5.9
47.809%
6.0
43.884%
6.1
40.100%
6.2
36.367%
6.3
32.862%
6.4
29.501%
6.5
26.266%
6.6
21.165%
6.7
17.008%
6.8
13.000%
6.9
9.838%
7.0
6.712%
7.1
3.884%
7.2
1.168%
7.3
0.711%
7.4
0.393%
7.5
0.200%
7.6
0.086%
7.7
0.027%
7.8
0.007%
7.9
0.001%
8.0
0.000%
8.1
0.000%
8.2
0.000%
8.3
0.000%
8.4
0.000%
8.5
0.000%
8.6
0.000%
8.7
0.000%
8.8
0.000%
8.9
0.000%
9.0
0.000%
9.1
0.000%
9.2
0.000%

Historical Earthquake Data (Within 100 Miles)

All distances and depths in the table below are measured in miles.