PNSN | Pacific Northwest Seismic Network

Recent Earthquakes

Mag	Location	Age
2.6	2km WSW of Ferndale, CA	7 h
2.3	10km ESE of Taylorsville, CA	10 h
2.8	16km SSE of Rio Dell, CA	23 h
1.4	22.7 km from Glacier Peak, WA	1 d
1.6	36.3 km from Mt St Helens, WA	1 d
1.5	11.9 km from Snohomish, WA	1 d
2.1	42km E of Austin, NV	1 d
1.5	8.1 km from North Bend, WA	1 d
2.4	42km SSW of Owyhee, NV	2 d
1.0	0.5 km from Mt St Helens, WA	2 d
1.4	34.4 km from Longview, WA	3 d
2.9	8km SE of Pine Hills, CA	3 d
1.3	3.3 km from Granite Falls, WA	3 d
2.1	5km SW of Stony Gorge Reservoir, CA	3 d
0.0	2.3 km from Newberry Caldera, OR	3 d
0.3	2.1 km from Newberry Caldera, OR	3 d
1.8	4.3 km from Hanford-200E, WA	3 d
2.6	14km WSW of La Porte, CA	3 d
1.0	22.2 km from Longview, WA	3 d
0.5	0.7 km from Mt St Helens, WA	4 d
1.7	6.3 km from Bremerton, WA	4 d
0.6	22.0 km from Longview, WA	4 d
1.8	21.9 km from Longview, WA	4 d
2.9	63km W of Petrolia, CA	4 d
2.3	80.2 km from Diablo, WA	4 d
0.8	19.8 km from Mt Rainier, WA	4 d
0.5	19.5 km from Mt Rainier, WA	4 d
0.2	16.4 km from Mt St Helens, WA	4 d
2.9	11km NNE of Petrolia, CA	4 d

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...

An updated tremor monitoring system: A completely redesigned tremor location program and web interface is now available. The hourly tr...