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The Pacific Northwest Seismic Network

All about earthquakes and geologic hazards of the Pacific Northwest        



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Volcano Seismicity You are here

Volcano Hazards

Pacific Northwest Volcano Seismicity

CASCADE VOLCANO SEISMICITY

  • Locations and 4,000 year Eruption Summary
  • Select a Cascade Volcano:
    Mount Adams | Mount Baker | Crater Lake | Glacier Peak | Mount Hood | Mount Rainier | Mount St. Helens | Three Sisters
    Note: Volcano web pages are updated only when new events are located near the volcano.

    Other Sources of Pacific Northwest Volcano Info

  • From NOAA - Offshore seismicity on the Juan de Fuca Ridge
  • USGS Cascades Volcano Observatory (CVO)
  • Mount Baker Volcano Observatory

    Ash plume at Mount St. Helens, circa 1984, photo by Chris Jonientz-Trisler

    2005 Assessment of Volcanic Threat and Monitoring Capabilities in the US - From the USGS

    General Volcano Links

  • How Volcanoes Work - From DLESE
  • Michigan Tech Volcanoes Page
  • Smithsonian Institution - Global Volcanism Program
  • Dartmouth College - The Electronic Volcano
  • Volcano World - K-12
    • This is file /SEIS/PNSN/INFO_GENERAL/volcanoes.html, last modified 10/1/07