A page from the National Atlas that leads to additional multimedia pages about potentially active volcanoes in Oregon.

Many more youthful volcanoes are scattered across the vast expanses of central and eastern Oregon, including Newberry Volcano (near Bend) and Diamond and Jordan craters in far …

Access a detailed dataset of 84 volcanoes in Oregon, tailored for GIS professionals managing projects in volcanic research or regional planning. This dataset provides comprehensive …

The Cascade Volcano Observatory's instruments (CVO) detected an increased rate of local ground deformation in the Three Sisters volcano group located in the central part of the …

USGS Cascades Volcano scientists listen to and watch volcanoes using a variety of equipment. Seismometers detect earthquakes, GPS receivers detect ground motion, "sniffers" detect …

Feb 22, 2024 · Oregon currently has 5 active volcanoes and these include: Mount Jefferson, Mount Hood, Three Sisters, Newberry, and Crater Lake. Mount Hood. With those 5 active …

Recently updated volcanoes are represented with an animated triangle. The map may contain outdated information and be incomplete, but you are welcome to help us keeping it up-to-date!

These pages provide an ongoing overview of earthquake activity at the monitored volcanoes in Washington and Oregon. Simply the number of located earthquakes at or near a volcano is …

There are five potentially active volcanoes in Oregon: Crater Lake, Mount Hood, Mount Jefferson, Newberry Caldera, and the Three Sisters region. Find the latest Hazards Assessment Reports …

This rich volcanic zone contains the well-known landmark volcanoes, such as Mount St. Helens, Three Sisters, and Crater Lake and approximately 2,900 other known volcanic features …