Mag Location Age

1.3

10km WNW of Brewster, WA
5 h

0.3

26km NNW of Packwood, WA
8 h

0.4

37km NNE of Amboy, WA
11 h

1.6

0km SSW of Chico, WA
16 h

0.6

36km NNE of Amboy, WA
17 h

2.4

17km N of Downieville, CA
18 h

0.2

9km SSE of Desert Aire, WA
18 h

2.3

10km NW of Gerlach-Empire, NV
19 h

3.6

28km SW of Ferndale, CA
19 h

2.5

11km NW of Gerlach-Empire, NV
20 h

0.3

37km NNE of Amboy, WA
23 h

0.0

37km NNE of Amboy, WA
1 d

0.3

36km NNE of Amboy, WA
1 d

0.3

36km NNE of Amboy, WA
1 d

1.5

3km W of West Longview, WA
1 d

1.8

5km NNW of Bend, OR
1 d

1.9

7km S of Princeton, Canada
1 d

1.5

6km W of Highland, WA
1 d

1.2

13km NNE of Prosser, WA
1 d

0.8

28km NE of Amboy, WA
1 d

1.9

6km N of Astoria, OR
1 d

0.3

28km NNW of Packwood, WA
1 d

1.6

21km NW of Boardman, OR
1 d

0.3

37km NNE of Amboy, WA
1 d

0.1

37km NNE of Amboy, WA
1 d

1.3

6km ESE of Port Townsend, WA
1 d

0.6

37km NNE of Amboy, WA
2 d

0.5

37km NNE of Amboy, WA
2 d

1.4

11km E of Washougal, WA
2 d

Observations

Exotic Events (not erotic events)
Seismically recorded non-earthquakes now have their own page at the PNSN.
Negative depth earthquakes?
Why do some earthquakes in our list have negative depths now?
Explosion "Earthquakes"
Two recent large explosions generated acoustic waves recorded on seismographs.