Mag Location Age

1.5

5.3 km from Port Angeles, WA
8 h

2.1

8 km NNW of Smiths Ferry, ID
9 h

2.8

24 km E of Willow Creek, CA
14 h

1.1

24.9 km from Longview, WA
22 h

1.2

20.9 km from Morton, WA
22 h

1.9

33.7 km from Newberg, OR
1 d

1.5

53.5 km from Colville, WA
1 d

2.1

12 km SW of Lake City, CA
1 d

1.9

30.4 km from Pasco, WA
1 d

2.4

48 km E of Fort Bidwell, CA
1 d

0.9

18.8 km from Chelan, WA
1 d

2.2

58 km NE of Valmy, NV
1 d

1.9

0.8 km from Mt Hood, OR
1 d

3.0

54 km NE of Valmy, NV
1 d

1.2

33.8 km from Goat Rocks, WA
1 d

0.5

1.4 km from Mt St Helens, WA
1 d

2.8

51 km NE of Valmy, NV
1 d

1.3

55.1 km from Forks, WA
2 d

1.9

40.3 km from Grants Pass, OR
2 d

1.6

26.6 km from Longview, WA
2 d

1.9

67.3 km from Penticton, BC
2 d

2.0

53 km NE of Valmy, NV
2 d

0.6

17.3 km from Enumclaw, WA
2 d

1.7

35.5 km from Friday Harbor, WA
2 d

2.5

52 km NE of Valmy, NV
2 d

1.3

37.5 km from Colville, WA
2 d

-0.1

0.3 km from Mt St Helens, WA
3 d

0.6

13.4 km from Mt St Helens, WA
3 d

3.1

53 km NE of Valmy, NV
3 d
Understanding Earthquake Numbers
Our studies of Mount Rainier earthquakes
Mount Rainier earthquake swarm of July, 2025
Update as of July 31. Summary information for this swarm
Bob Crosson has passed away
The founder of the PNSN, Professor Emeritus Robert (Bob) Crosson died on April 29 at age 86.