Cascade Range Weekly Update issued Dec 19, 2014 13:25 Volcano Alert Level NORMAL - Aviation Color Code GREEN

Activity Update: All volcanoes in the Cascade Range of Oregon and Washington are at normal levels of background seismicity. These include Mount Baker, Glacier Peak, Mount Rainier, Mount St. Helens, and Mount Adams in Washington State; and Mount Hood, Mount Jefferson, Three Sisters, Newberry, and Crater Lake in Oregon.

Recent Observations: Real-time deformation and seismic monitoring remain at background levels at all Cascade Range volcanoes in Washington and Oregon.

Source: Volcanoes

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