Mag Location Age

2.1

9km ENE of McCloud, CA
5 h

2.2

27km WNW of Ferndale, CA
15 h

1.6

Seattle-Tacoma urban area, WA
23 h

1.6

1km SW of Mercer Island, WA
23 h

2.7

4km W of Darrington, WA
1 d

1.6

5km W of Darrington, WA
1 d

4.0

27km SW of Rio Dell, CA
1 d

1.4

4km SE of Poulsbo, WA
1 d

0.8

23km SSW of Morton, WA
1 d

2.0

2km SSE of Mercer Island, WA
1 d

1.2

33km NE of Amboy, WA
2 d

2.1

0km W of Bonney Lake, WA
2 d

1.3

22km ESE of Peaceful Valley, WA
2 d

1.1

5km NNE of Bainbridge Island, WA
3 d

1.4

2km ESE of Birch Bay, WA
3 d

0.9

25km S of Morton, WA
3 d

0.8

1km NNE of Tacoma, WA
3 d

1.3

11km SE of Graham, WA
3 d

1.3

19km WNW of Cle Elum, WA
3 d

1.4

13km NW of Tieton, WA
3 d

1.1

0km NNE of Mercer Island, WA
4 d

2.2

7km NNW of Ferndale, CA
4 d

1.2

1km E of Woodinville, WA
4 d

2.5

44km WSW of Grangeville, Idaho
4 d

1.1

5km W of Entiat, WA
4 d

0.9

9km W of Home, WA
5 d

2.5

41km W of Ferndale, CA
5 d

2.4

32km ENE of Winnemucca, NV
5 d

0.7

14km W of Othello, WA
5 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...