Map of Cascade Volcanoes ... Medicine Lake Volcano Mount Shasta Lassen Peak Olympic Mountains Coast Range Klamath Falls Eugene Salem Portland Bellingham Vancouver, B.C. Spokane Longview Vancouver Redding Yakima Pendleton Bend Chehalis Olympia Tacoma Everett Seattle Scale 0 50 100 Miles 0 50 100 150 200 Kilometers. Graphic Page .

The Cascade Volcanoes (also known as the Cascade Volcanic Arc or the Cascade Arc) are a number of volcanoes in a volcanic arc in western North America, extending from southwestern British Columbia through Washington and Oregon to Northern California, a distance of well over 700 miles (1,100 km).

This article contains a list of volcanoes in the United States and its territories.

We accomplish this by delivering effective forecasts, warnings, and information about volcano hazards based on scientific understanding of volcanic processes. Learn more by exploring USGS volcanic maps.

Nov 27, 2017 · Volcanoes of the West Coast. east of Redding, California, is a 10,457-foot active volcano that last erupted in 1915. Though the eruption was tiny in volume compared to the 1980 eruption of...

Map showing the major cascade range volcanoes in Washington, Oregon and California. Map showing potentially active volcanoes of the Western United States. Graph profiling the Cascade eruptions of the past 4,000 years. Map of major West Coast Volcanoes.

The map displays volcanoes, earthquakes, monitoring instruments, and past lava flows. The U.S. Geological Survey's Cascades Volcano Observatory strives to serve the national interest by helping people to live knowledgeably and safely with …

Map of Cascade Volcano Arc. Courtesy USGS Cascades Volcano Observatory. Sources/Usage. Public Domain. Related. News Items per page. Label. Scientists Discover New Clues to Mount St. Helens Unusual Location. September 3, 2018.

US Volcano Map - Explore Volcano map of USA to locate all the active volcanos in U.S. and also see the location of active volcanos in past 2,000 years.

Volcanoes of Canada and USA (mainland) All volcanoes in Canada and in the contiguous states of the USA are listed that have had volcanic activity within the past 10,000 years or are considered to be still active.