PNSN | Pacific Northwest Seismic Network

Recent Earthquakes

Earthquakes Near Volcanoes

Volcano	Earthquakes
St. Helens
Newberry
Rainier
Hood
	30 Days Ago Now

Volcanoes without recent seismicity

Adams, Baker, Crater Lake, Glacier Peak, Jefferson, Three Sisters

Most Recent Earthquakes

Mag	Location	Age
3.1	77km W of Petrolia, CA	9 h
5.5	195km WSW of Port Hardy, Canada	11 h
1.9	2.9 km from Granite Falls, WA	11 h
4.6	170km WSW of Port Hardy, Canada	12 h
1.2	29.1 km from Mt Rainier, WA	17 h
1.5	29.9 km from Longview, WA	18 h
1.0	12.4 km from Mt Rainier, WA	1 d
0.3	8.7 km from Mt St Helens, WA	2 d
2.3	66.4 km from Penticton, BC	2 d
2.2	18.8 km from Everett, WA	3 d
1.0	20.2 km from Longview, WA	3 d
0.7	18.0 km from Hanford-200W, WA	3 d
2.8	95km W of Trinidad, CA	3 d
0.6	13.7 km from Mt St Helens, WA	3 d
0.4	0.6 km from Mt St Helens, WA	3 d
1.5	27.3 km from Three Sisters, OR	3 d
0.8	18.2 km from Morton, WA	3 d
3.3	138km W of Petrolia, CA	3 d
0.3	17.7 km from Hanford-200W, WA	3 d
2.0	61.5 km from Hope, BC	3 d
1.2	27.7 km from Longview, WA	3 d
2.0	12km WSW of Petrolia, CA	4 d
0.6	8.9 km from Mt St Helens, WA	4 d
1.2	17.0 km from Eugene, OR	4 d
2.2	37km NNE of Spanish Springs, NV	4 d
1.3	34.0 km from Longview, WA	4 d
2.7	14km SE of Petrolia, CA	4 d
1.0	30.7 km from Eugene, OR	4 d
1.3	26.8 km from Ellensburg, WA	5 d

Observations

OOPS - Correction to last post: I made some significant errors in my last post on ETS. I try to correct these here.

When is an ETS just T: Current ongoing Puget Sound deep tremor is probably NOT a real, classic ETS. There are several re...

March 2019 Washington Tremor: To be tremor, or not to be tremor. That is the question...

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