Mag Location Age

2.4

18km NNE of Shingletown, CA
8 h

2.0

7.0 km from Snohomish, WA
9 h

1.2

13.4 km from Morton, WA
10 h

0.5

13.4 km from Mt St Helens, WA
15 h

1.4

50.7 km from Satsop, WA
15 h

1.8

4.5 km from Fall City, WA
17 h

2.0

15km WNW of Petrolia, CA
19 h

3.0

19km W of Petrolia, CA
22 h

1.6

3.3 km from Goat Rocks, WA
24 h

1.4

18.9 km from Mt Rainier, WA
1 d

1.6

6.9 km from Snohomish, WA
1 d

3.0

7.2 km from Snohomish, WA
1 d

1.4

10.9 km from Snohomish, WA
1 d

1.3

23.1 km from Victoria, BC
1 d

2.0

13km NNE of Mineral, CA
1 d

1.4

19.2 km from Morton, WA
1 d

1.6

53.2 km from Salem, OR
1 d

5.4

227km W of Bandon, OR
1 d

-0.3

1.1 km from Mt St Helens, WA
2 d

-0.4

2.6 km from Mt St Helens, WA
2 d

0.8

0.3 km from Mt St Helens, WA
2 d

2.7

220km W of Bandon, OR
2 d

1.5

18.1 km from Hanford-200W, WA
2 d

0.7

11.1 km from Mt Rainier, WA
2 d

0.7

10.7 km from Entiat, WA
2 d

1.0

0.8 km from Mt Rainier, WA
2 d

1.1

30.5 km from Mt St Helens, WA
2 d

2.2

67.0 km from Penticton, BC
2 d

1.7

23.1 km from Pasco, WA
3 d
Typical Mount Hood Earthquake Swarm
The swarm that started late on July 7 really got hopping on July 9 at about 9am PDT (16:00Z). Thi...
An updated tremor monitoring system
A completely redesigned tremor location program and web interface is now available. The hourly tr...
OOPS - Correction to last post
I made some significant errors in my last post on ETS. I try to correct these here.