Mag Location Age

0.1

Mount St. Helens area, WA
6 h

0.0

WA
13 h

3.3

68km W of Petrolia, CA
16 h

2.2

WA
18 h

0.7

22km E of Mount Hood Village, OR
19 h

0.6

7km SW of Langford, Canada
19 h

1.6

9km SE of Monroe, WA
21 h

0.1

0km ESE of Entiat, WA
24 h

0.5

31km NNE of Amboy, WA
1 d

0.5

WA
1 d

1.3

Portland urban area, OR
1 d

2.8

6km WNW of Gervais, OR
1 d

2.6

34km W of Petrolia, CA
2 d

2.7

97km W of Petrolia, CA
2 d

2.2

13km WSW of Hayfork, CA
2 d

0.6

25km ENE of Amboy, WA
3 d

0.4

24km S of Morton, WA
3 d

0.4

32km NNE of Amboy, WA
3 d

1.1

31km NNE of Amboy, WA
3 d

1.0

22km SW of Eatonville, WA
3 d

2.6

78km W of Ferndale, CA
3 d

2.0

19km W of Macdoel, CA
3 d

2.1

26km SW of Cascade, Idaho
4 d

0.6

3km SE of Benton City, WA
4 d

2.2

2km SE of Princeton, Canada
4 d

1.9

1km WSW of Freeland, WA
4 d

3.1

132km WSW of Gold Beach, OR
4 d

1.2

4km SSW of North Bend, WA
5 d

2.2

8km NE of Pullman, WA
5 d
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