Mag Location Age

1.9

2.3 km from Mt St Helens, WA
3 h

1.3

12.1 km from Eatonville, WA
5 h

1.5

8.1 km from Entiat, WA
13 h

-0.4

3.3 km from Mt St Helens, WA
19 h

0.9

0.5 km from Mt Hood, OR
21 h

0.9

11.7 km from Mt St Helens, WA
23 h

2.9

15 km NW of Lake Pillsbury, CA
23 h

2.6

16 km ESE of Willows, CA
1 d

0.6

18.4 km from Hanford-200W, WA
1 d

0.4

17.6 km from Hanford-200W, WA
1 d

2.1

3 km NNE of Laytonville, CA
1 d

0.4

9.0 km from Mt St Helens, WA
1 d

1.5

9.8 km from Mt St Helens, WA
1 d

2.1

18.8 km from Mount Vernon, WA
1 d

2.4

18 km SE of Lake Pillsbury, CA
1 d

0.4

8.9 km from Mt St Helens, WA
2 d

1.2

61.2 km from Forks, WA
2 d

0.7

53.3 km from Forks, WA
2 d

0.2

0.7 km from Mt St Helens, WA
3 d

3.3

218 km W of Langlois, OR
3 d

2.2

52 km WNW of Petrolia, CA
3 d

-0.2

1.1 km from Mt St Helens, WA
3 d

0.6

13.7 km from Mt Rainier, WA
3 d

2.1

29.0 km from Olympia, WA
3 d

1.3

48.0 km from Forks, WA
3 d

0.5

31.1 km from Hanford-200E, WA
3 d

1.7

14.9 km from Morton, WA
3 d

1.6

4.8 km from Forks, WA
3 d

2.0

41 km E of Fort Bidwell, CA
4 d
Bob Crosson has passed away
The founder of the PNSN, Professor Emeritus Robert (Bob) Crosson died on April 29 at age 86.
Tonasket Earthquake Swarm or Aftershock Sequence?
At 6:47pm PDT, on April 12, 2025 a magnitude 3.1 earthquake located about 6 km (4 miles) northeas...
M4.5 Earthquake at Orcas Island, Washington, March 3rd, 2025
Deep dive on the M4.5 Monday, March 3rd, 2025 on Orcas Island, WA. ShakeAlert, USGS Did You Fe...