Mag Location Age

0.3

14km NNE of Prosser, WA
4 h

0.1

14km WNW of Benton City, WA
5 h

-0.3

32km S of Morton, WA
5 h

1.7

21km W of Ault Field, WA
17 h

0.9

29km S of Morton, WA
19 h

2.6

42km SW of Ferndale, CA
23 h

1.6

3km SW of Camano, WA
1 d

2.1

9km SSE of Princeton, Canada
1 d

2.6

0km WSW of Lakeland South, WA
1 d

1.8

15km WSW of Lofall, WA
1 d

1.4

19km S of Benton City, WA
1 d

0.7

37km NNE of Amboy, WA
1 d

0.9

15km NNW of Seabeck, WA
2 d

0.5

38km NNE of Amboy, WA
2 d

2.5

35km W of Hayfork, CA
2 d

1.2

12km W of Chilliwack, Canada
2 d

2.1

43km NE of Covelo, CA
2 d

0.8

WA
3 d

2.2

15km NNW of Seabeck, WA
3 d

Observations

Back-to-back ETS events, maybe
Following the recent "standard" northern Washington ETS another has apparently started heading so...
Slow Earthquake Trembles beneath Vancouver Island
Did you know that there is a type of earthquake that happens so slowly that we can’t feel it? On...
A Perspective on Tremor Activity
With tremor activity occurring in the Pacific Northwest, it's important to provide perspective.