🌋 Mount Shasta: A Giant Made of Four Volcanoes At first glance, Mount Shasta looks like one massive mountain. But get closer, and you’ll find something incredible: it’s actually made up of four separate volcanoes, stacked over time by powerful eruptions. With its jagged peaks, ancient lava domes, and deep glacial scars, Shasta stands as the largest stratovolcano by volume in the entire Cascade Range. Its tallest cone, Hotlum, last erupted about 200 years ago—sending mudflows and ash down the sl
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Cascade Range - Alchetron, The Free Social Encyclopedia
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This week, all volcanoes in the Cascade Range of Washington and Oregon are at normal background levels of activity. Current Volcano Alert Level: NORMAL Current Aviation Color Code: GREEN Weekly Update: https://www.usgs.gov/programs/VHP/volcano-updates#cvo Past Week Observations: There were small earthquakes detected at Mount St. Helens and Mount Rainier. CVO field teams worked at Mount St. Helens this week to upgrade and repair several monitoring stations. In the video, a CVO field team returns
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All volcanoes in the Cascade Range of Oregon and Washington are at normal background activity levels. Current Volcano Alert Level: NORMAL Current Aviation Color Code: GREEN During the past week, small earthquakes were detected at Mount Rainier, Mount St. Helens, and Mount Hood. Field crews were at Mount St. Helens and Mount Rainier to finish installation of new monitoring stations. Last week, CVO staff installed five new stations along the White River, north of Mount Rainier in Washington state.
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This week, all volcanoes in the Cascade Range of Washington and Oregon are at normal background levels of activity. Current Volcano Alert Level: NORMAL Current Aviation Color Code: GREEN Weekly Update: https://www.usgs.gov/programs/VHP/volcano-updates#cvo Past week observations: Small earthquakes were detected at Mount Baker, Mount Rainier, Mount St. Helens, Mount Hood, and Crater Lake. All monitoring data are consistent with background activity levels in the Cascade Range. This week marks the 1
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