Mag Location Age

1.4

21.1 km from Chelan, WA
9 h

0.2

1.6 km from Mt St Helens, WA
10 h

1.1

59.8 km from Salem, OR
14 h

0.7

0.5 km from Mt Rainier, WA
18 h

0.7

0.7 km from Mt Rainier, WA
18 h

0.2

16.9 km from Enumclaw, WA
22 h

0.3

17.8 km from Mt Rainier, WA
24 h

0.9

18.2 km from Hanford-200W, WA
24 h

2.5

6km NW of Chico, CA
1 d

1.0

0.8 km from Mt Rainier, WA
1 d

1.5

10.1 km from Friday Harbor, WA
1 d

0.6

1.3 km from Mt Rainier, WA
2 d

1.0

3.1 km from Mt Rainier, WA
2 d

2.1

4km SE of Taylorsville, CA
2 d

2.0

4.3 km from Mount Vernon, WA
2 d

3.0

6km SSW of Petrolia, CA
3 d

0.6

8.7 km from Newberry Caldera, OR
3 d

0.9

9.3 km from Mt St Helens, WA
3 d

1.0

16.3 km from Mt Rainier, WA
3 d

1.2

52.3 km from Eugene, OR
3 d

2.6

4km N of Hamilton City, CA
3 d

1.1

20.3 km from Longview, WA
3 d

1.5

20.9 km from Morton, WA
3 d

0.4

1.6 km from Mt St Helens, WA
3 d

0.4

15.9 km from Mt St Helens, WA
3 d

0.2

15.3 km from Entiat, WA
4 d

0.4

5.8 km from Prosser, Wa
4 d

1.6

11.6 km from Bremerton, WA
4 d

1.5

2.6 km from Granite Falls, WA
4 d
The CAscadia Seismic Imaging Experiment 2021 (CASIE21): All Aboard the R/V Marcus G. Langseth!
A recent 41-day research cruise will give us a better view of the Cascadia Subduction Zone.
ShakeAlert Warning Times for earthquakes in the Pacific Northwest
If an earthquake were to occur tomorrow somewhere in Washington or Oregon, how much warning time ...
M 3.9 quake is the largest in a Mt. Hood swarm
Mt. Hood in Oregon is experiencing another swarm of mostly small earthquakes on its south flank. ...