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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.
A series of eruptions between March and June caused the worst flight disruption over Europe since the Second World War. [58] Over an eight-day period, an estimated 107,000 flights, representing 48% of total air traffic and 10 million passengers, were canceled. [59] According to the IATA, The total loss to the airline industry was around $1.7 ...
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.
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 ...
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 ...
Known as a super eruption for its magnitude, the event emptied out enough volcanic material to produce the 30-by-40-mile-wide caldera. The National Park Service said the eruption covered an area ...
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.
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 ...