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  2. Volcanic ash - Wikipedia

    en.wikipedia.org/wiki/Volcanic_ash

    454 million-year-old volcanic ash between layers of limestone in the catacombs of Peter the Great's Naval Fortress in Estonia near Laagri. This is a remnant of one of the oldest large eruptions preserved. The diameter of the black camera lens cover is 58 mm (2.3 in). Volcanic ash is formed during explosive volcanic eruptions and phreatomagmatic ...

  3. Popocatépetl - Wikipedia

    en.wikipedia.org/wiki/Popocatépetl

    15 December 2018: at 18:57 local time, the volcano spewed lava, ash and rocks. [34] 22 January 2019: at 21:06 local time, the volcano spewed ash up to 3 km (9,800 ft) high and incandescent fragments 2 km (1.2 mi) away. [35] 19 March 2019: at 21:38 local time, fragments of the dome shot within 1.6–2.4-kilometre (1– 1 + 1 ⁄ 2 mi) radius. [36]

  4. Krakatoa - Wikipedia

    en.wikipedia.org/wiki/Krakatoa

    Krakatoa. Krakatoa (/ ˌkrɑːkəˈtoʊə, ˌkræk -/), also transcribed Krakatau (/- ˈtaʊ /), is a caldera [1] in the Sunda Strait between the islands of Java and Sumatra in the Indonesian province of Lampung. The caldera is part of a volcanic island group (Krakatoa archipelago) comprising four islands. Two of them are known as Lang and ...

  5. Mount Vesuvius - Wikipedia

    en.wikipedia.org/wiki/Mount_Vesuvius

    17–23 March 1944. Climbing. Easiest route. Walk. Mount Vesuvius (/ vɪˈsuːviəs / viss-OO-vee-əs) [a] is a somma – stratovolcano located on the Gulf of Naples in Campania, Italy, about 9 km (5.6 mi) east of Naples and a short distance from the shore. It is one of several volcanoes forming the Campanian volcanic arc.

  6. Eruption of Mount Vesuvius in 79 AD - Wikipedia

    en.wikipedia.org/wiki/Eruption_of_Mount_Vesuvius...

    VEI. 5. Impact. Buried the Roman settlements of Pompeii, Herculaneum, Oplontis, and Stabiae. Deaths. 1,500–3,500, possibly up to 16,000 [1][note 1] Of the many eruptions of Mount Vesuvius, a major stratovolcano in Southern Italy, the best-known is its eruption in 79 AD, [2][3] which was one of the deadliest in history.

  7. Mount Mazama - Wikipedia

    en.wikipedia.org/wiki/Mount_Mazama

    Mount Mazama (Tum-sum-ne in the Native American language Klamath [5]) is a complex volcano in the western U.S. state of Oregon, in a segment of the Cascade Volcanic Arc and Cascade Range. The volcano is in Klamath County, in the southern Cascades, 60 miles (97 km) north of the Oregon– California border. Its collapse, due to the eruption of ...

  8. 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 ...

  9. Paektu Mountain - Wikipedia

    en.wikipedia.org/wiki/Paektu_Mountain

    Paektu Mountain or Baekdu Mountain (Korean: 백두산) is an active stratovolcano on the Chinese–North Korean border. [3] In China, it is known as Changbai Mountain (Chinese: 长白山). At 2,744 m (9,003 ft), it is the tallest mountain in North Korea and Northeast China and the tallest mountain of the Baekdu-daegan and Changbai mountain ranges.