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In a volcanic eruption, lava, volcanic bombs, ash, and various gases are expelled from a volcanic vent and fissure. While many eruptions only pose dangers to the immediately surrounding area, Earth's largest eruptions can have a major regional or even global impact, with some affecting the climate and contributing to mass extinctions.
Volcanic winter of 536 – Cooling period in Northern Hemisphere caused by volcanic eruptions; Geologic timeline of Western North America; Hotspot (geology) – Volcanic region hotter than the surrounding mantle; List of largest volcanic eruptions; List of volcanoes in Iceland; List of volcanoes in Mexico; List of volcanoes in Papua New Guinea
Mega Disasters is an American documentary television series that originally aired from May 23, 2006, to July 2008 on History Channel.Produced by Creative Differences, the program explores potential catastrophic threats to individual cities, countries, and the entire globe.
1912: Novarupta Volcano, Alaska. No other historical eruption in North America can compare to the one that created the Novarupta Volcano in 1912. The biggest eruption on Earth in the 20th century ...
The removal of the north side of the mountain (13% of the cone's volume) reduced Mount St. Helens's height by about 1,300 ft (400 m) and left a crater 1 to 2 mi (1.6 to 3.2 km) wide and 2,100 ft (640 m) deep with its north end open in a huge breach.
The volcanic island of Anak Krakatau in Indonesia saw an eruption on 22 December 2018 which caused a deadly tsunami, with waves surging up to five meters in height. The tsunami killed at least 437 ...
1 Japan: 1991 [39] 40 Dieng Volcanic Complex: 2 Indonesia: 1928 [30] 39 Taal: 4 Philippines: 2020 2020–2022 Taal Volcano eruptions: 38 Dieng Volcanic Complex: 2 Indonesia: 1786 [30] 32 Mount Nyiragongo: 1 Democratic Republic of the Congo: 2021 2021 Mount Nyiragongo eruption: 32 Kelud: 4 Indonesia: 1990 [40] 31 Bayonnaise Rocks: 2 Japan: 1952 ...
A new aerial video shows the eruption of Hawaii's Mauna Loa volcano, which began late Sunday after a series of large earthquakes, officials said. New aerial video captures eruption of world’s ...