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  2. Yellowstone Caldera - Wikipedia

    en.wikipedia.org/wiki/Yellowstone_Caldera

    The Yellowstone Caldera, sometimes referred to as the Yellowstone Supervolcano, is a volcanic caldera and supervolcano in Yellowstone National Park in the Western United States. The caldera and most of the park are located in the northwest corner of the state of Wyoming. The caldera measures 43 by 28 miles (70 by 45 kilometers), and postcaldera ...

  3. List of volcanoes in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_volcanoes_in_the...

    Name Elevation Location Last eruption meters feet Coordinates; Malumalu: Last 8,000 years Ta‘u-931: 3054: 30,000 years ago [15]: Ofu-Olosega: 639: 2096: 1866 unnamed submarine cone eruption

  4. Mount Rainier - Wikipedia

    en.wikipedia.org/wiki/Mount_Rainier

    Mount Rainier is a stratovolcano in the Cascade Volcanic Arc that consists of lava flows, debris flows, and pyroclastic ejecta and flows. Its early volcanic deposits are estimated at more than 840,000 years old and are part of the Lily Formation (about 2.9 million to 840,000 years ago).

  5. Mount St. Helens - Wikipedia

    en.wikipedia.org/wiki/Mount_St._Helens

    Hike via south slope of volcano (closest area near eruption site) Mount St. Helens (known as Lawetlat'la to the indigenous Cowlitz people, and Loowit or Louwala-Clough to the Klickitat) is an active stratovolcano located in Skamania County, Washington, [1] in the Pacific Northwest region of the United States. It lies 52 miles (83 km) northeast ...

  6. Volcanic ash from Mexican volcano spotted over Florida

    www.aol.com/news/volcanic-ash-mexican-volcano...

    October 26, 2024 at 6:02 PM. SARASOTA, Fla. – Mexico’s most active volcano, along with the jet stream pattern, sent ash over the Gulf of Mexico and Florida on Saturday, allowing the emissions ...

  7. Mount Shasta - Wikipedia

    en.wikipedia.org/wiki/Mount_Shasta

    Mount Shasta (/ ˈʃæstə / SHASS-tə; Shasta: Waka-nunee-Tuki-wuki; [5] Karuk: Úytaahkoo) [6] is a potentially active [7] stratovolcano at the southern end of the Cascade Range in Siskiyou County, California. At an elevation of 14,179 ft (4,322 m), it is the second-highest peak in the Cascades and the fifth-highest in the state.

  8. Valles Caldera - Wikipedia

    en.wikipedia.org/wiki/Valles_Caldera

    National Park Service. Website. Valles Caldera National Preserve. The Valles Caldera (or Jemez Caldera) is a 13.7-mile (22.0 km) wide volcanic caldera in the Jemez Mountains of northern New Mexico. [1] Hot springs, streams, fumaroles, natural gas seeps, and volcanic domes dot the caldera landscape. [4]

  9. Yellowstone Plateau Volcanic Field - Wikipedia

    en.wikipedia.org/wiki/Yellowstone_Plateau...

    Yellowstone Plateau Volcanic Field. The Yellowstone Plateau Volcanic Field, also known as the Yellowstone Supervolcano or the Yellowstone Volcano, is a complex volcano, volcanic plateau and volcanic field located mostly in the western U.S. state of Wyoming, but it also stretches into Idaho and Montana. [4][5] It is a popular site for tourists. [6]