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Pacific Northwest Seismic Network

Recent Earthquakes

in Washington and Oregon
Pacific Northwest Seismic Network About PNSN
699 Active Stations
152 Earthquakes in Past Month
3.2k Earthquakes in Past Year
135kEarthquakes Since 1969

Earthquakes in last 2 Weeks

2.66.21 mi NNE of Covelo, CA
1.33.11 mi N of Redwood Valley, CA
1.66.21 mi SE of Willits, CA
0.471.77 mi WSW from Friday Harbor, WA
2.62.49 mi NNW of Hydesville, CA
1.989.6 mi WNW from Mt Jefferson, OR
1.65.59 mi ESE of Willits, CA
1.476.31 mi NW from Mt St Helens, WA
2.314.91 mi ENE of Honey Lake, CA
1.118.52 mi SSE from Mt St Helens, WA
4.0129.87 mi W of Port McNeill, Canada
1.55.59 mi NW of Redwood Valley, CA
1.53.11 mi NNW of Redwood Valley, CA
1.525.04 mi W from Mt St Helens, WA
1.96.84 mi ESE of Willits, CA
1.628.34 mi SSW from Mt St Helens, WA
0.321.07 mi N from Mt St Helens, WA
1.2100.79 mi WSW from Mt St Helens, WA

Recent Activity Near Volcanoes

Blog Posts

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Experiments in Sports Seismology for the World Cup

Experiments in Sports Seismology for the World Cup

by Elizabeth Angell
2026 Seahawks Playoff Deployment

2026 Seahawks Playoff Deployment

by Doug Gibbons
PNSN.org Rebuild

PNSN.org Rebuild

by Kyla Marczewski and Gavin Bullock

New look for PNSN.org coming December 11th

by Doug Gibbons

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