PNSN | Pacific Northwest Seismic Network

Recent Earthquakes

Earthquakes Near Volcanoes

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

Volcanoes without recent seismicity

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

Most Recent Earthquakes

Mag	Location	Age
1.0	26km NNW of Packwood, WA	3 h
1.1	26km NNW of Packwood, WA	4 h
0.9	26km NNW of Packwood, WA	4 h
1.4	26km NNW of Packwood, WA	4 h
1.0	26km NNW of Packwood, WA	4 h
1.4	26km NNW of Packwood, WA	4 h
1.0	27km NNW of Packwood, WA	4 h
0.6	27km NNW of Packwood, WA	4 h
2.9	6km NNE of Hydesville, CA	9 h
1.8	12km WNW of Ahtanum, WA	16 h
1.7	11km NNE of Castle Rock, WA	17 h
1.9	1km SSW of Princeton, Canada	19 h
-0.1	37km NE of Amboy, WA	19 h
0.6	2km E of Parkwood, WA	21 h
0.1	Mount St. Helens area, WA	1 d
0.0	WA	1 d
3.3	68km W of Petrolia, CA	1 d
2.2	WA	1 d
0.7	22km E of Mount Hood Village, OR	1 d
0.6	7km SW of Langford, Canada	2 d
1.6	9km SE of Monroe, WA	2 d
0.1	0km ESE of Entiat, WA	2 d
0.5	31km NNE of Amboy, WA	2 d
0.5	WA	2 d
1.3	Portland urban area, OR	2 d
2.8	6km WNW of Gervais, OR	3 d
2.6	34km W of Petrolia, CA	3 d
2.7	97km W of Petrolia, CA	3 d
2.2	13km WSW of Hayfork, CA	3 d

Observations

Rattlesnake Ridge Landslide slowing down: Update Aug 5, 2018. From 180 tiny events/hour back in March the landslide is producing only about...

MSH Anniversary Media Round-Up: A collection of news stories on the 38th anniversary of the Mount St. Helens eruption

The M9 Project (Part 3): Looking at Hazards, Looking Ahead: The final blog about The M9 Project is going to focus on you. What are you going to experience du...

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