Mag Location Age

2.3

6km W of Shasta Lake, CA
2 h

1.2

6km N of Friday Harbor, WA
6 h

0.6

Mount St. Helens area, WA
10 h

1.1

9km W of Home, WA
10 h

1.7

20km WSW of Tonasket, WA
10 h

1.5

9km ENE of McCleary, WA
12 h

0.3

28km NNW of Packwood, WA
13 h

1.9

British Columbia, Canada
13 h

0.7

27km NNW of Packwood, WA
14 h

0.6

24km SW of Packwood, WA
16 h

0.2

25km E of Eatonville, WA
17 h

2.7

39km SW of Ferndale, CA
18 h

0.4

Mount St. Helens area, WA
18 h

-0.1

34km NE of Amboy, WA
18 h

1.1

23km NNW of Carson, WA
18 h

1.9

4km W of Arlington, WA
19 h

1.5

10km WSW of Hood River, OR
19 h

2.3

31km SW of Rio Dell, CA
21 h

-0.6

27km NNW of Packwood, WA
23 h

0.6

16km N of Richland, WA
1 d

1.4

5km WNW of Waterville, WA
1 d

1.2

27km NNW of Packwood, WA
1 d

0.5

4km NE of Amboy, WA
1 d

2.8

6km NE of Gerber, CA
1 d

2.1

14km NE of Maxwell, CA
2 d

1.0

17km S of Morton, WA
2 d

0.7

5km N of Waterville, WA
2 d

0.4

WA
2 d

1.1

4km NE of Amboy, WA
2 d

Observations

Earthquake swarm NE of Bremerton
Earthquake swarm near Bremerton; what is going on?
Volcano Preparedness May 2017
May is Volcano Preparedness Month for Washington State
PNSN announces launch of integrated West Coast Earthquake Early Warning System
On Monday morning (April 10) the Pacific Northwest Seismic Network (PNSN) was buzzing with activi...