Mag Location Age

0.9

23.2 km from Morton, WA
12 h

0.8

32.5 km from Prosser, WA
13 h

2.3

16 km WNW of Lake Pillsbury, CA
16 h

2.0

10 km SSE of Redway, CA
24 h

2.6

12 km N of Brooktrails, CA
1 d

3.3

83 km W of Trinidad, CA
1 d

1.0

33.9 km from Portland, OR
1 d

1.5

37.9 km from Spokane, WA
1 d

1.8

80.4 km from Diablo, WA
1 d

1.4

32.7 km from Longview, WA
1 d

0.4

8.1 km from Mt Hood, OR
1 d

0.2

0.6 km from Mt St Helens, WA
1 d

1.1

0.2 km from Mt St Helens, WA
1 d

0.5

0.2 km from Mt St Helens, WA
1 d

2.0

10 km WSW of Manton, CA
1 d

1.6

83.6 km from Forks, WA
2 d

1.2

2.8 km from Poulsbo, WA
2 d

4.2

297 km WNW of Barview, OR
2 d

1.3

20.2 km from Poulsbo, WA
2 d

0.4

7.8 km from Morton, WA
2 d

1.2

15.0 km from Kirkland, WA
2 d

1.0

18.4 km from Mt St Helens, WA
2 d

1.7

47.4 km from Yakima, WA
2 d

0.1

0.5 km from Mt St Helens, WA
2 d

1.4

12.8 km from Canby, OR
3 d

3.1

262 km W of Bandon, OR
3 d

0.8

11.4 km from Morton, WA
3 d

1.9

39.0 km from Baker, OR
3 d

0.4

8.3 km from Morton, WA
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.