PNSN | Pacific Northwest Seismic Network

Recent Earthquakes

Earthquakes Near Volcanoes

Volcano	Earthquakes
Rainier
St. Helens
Hood
	30 Days Ago Now

Volcanoes without recent seismicity

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

Most Recent Earthquakes

Mag	Location	Age
1.3	20.7 km from Mt St Helens, WA	5 h
0.8	17.0 km from Morton, WA	12 h
0.8	13.7 km from Hanford-200E, WA	13 h
1.7	1.6 km from Granite Falls, WA	17 h
1.3	15.4 km from Enumclaw, WA	19 h
4.6	197km W of Bandon, OR	1 d
0.5	17.1 km from Morton, WA	1 d
0.5	19.5 km from Hanford-200W, WA	1 d
2.2	16km WSW of Chester, CA	1 d
2.2	16km WSW of Chester, CA	1 d
2.1	76.8 km from Forks, WA	2 d
1.3	33.5 km from Friday Harbor, WA	2 d
3.0	27km WNW of Hayfork, CA	2 d
2.2	2.5 km from Duvall, WA	2 d
1.6	11.2 km from Poulsbo, WA	4 d
1.8	25.0 km from Salem, OR	4 d
2.2	77.2 km from Diablo, WA	4 d
0.7	16.3 km from Morton, WA	4 d
1.6	14.6 km from Grants Pass, OR	4 d
2.3	18km SE of Petrolia, CA	4 d
2.9	7km WSW of Rio Dell, CA	4 d
2.2	80.2 km from Diablo, WA	5 d
4.7	155km WNW of Port Orford, OR	5 d
0.3	1.0 km from Mt St Helens, WA	5 d
0.5	8.6 km from Bremerton, WA	5 d
2.1	19km SSE of Mineral, CA	5 d
2.4	51.7 km from Forks, WA	6 d
3.2	6km WSW of Klamath, CA	6 d
1.3	29.1 km from Salem, OR	6 d

Observations

The Hills are Alive with the Sound of … Earthquakes?: Help us figure out how Seattle’s unique geography affects earthquake shaking.

Ml=4.6 Monroe Earthquake of July 12, 2019: Additional Info is available for this earthquake, via its event page.

Typical Mount Hood Earthquake Swarm: The swarm that started late on July 7 really got hopping on July 9 at about 9am PDT (16:00Z). Thi...

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