Volcano facts and types of volcanoes | Live Science
2022年3月3日 — The world's largest volcano, Mauna Loa in Hawaii, is a shield volcano, according to the U.S. Geological Survey. Mauna Loa is about 55,770 feet (17,000 m) from its base …
Tonga eruption that poured 150 metric megatons of water vapor …
2024年9月8日 — The Hunga eruption also released between 0.5 and 1.5 metric megatons of sulfur dioxide into the stratosphere. Sulfur dioxide produces sulfate aerosols that reflect sunlight and …
Volcanoes - News and Scientific Articles on Live Science | Live …
5 天之前 — The U.S. Geological Survey defines a volcano as a vent in Earth's surface, either on land or on the seafloor, from which molten rock called magma, as well as ash and gases, can …
Record spike in earthquakes at Washington's 'high threat' volcano …
2024年10月4日 — Mount Adams is the largest active volcano in Washington state. (Image credit: Google Earth) It last erupted at some point between 3,800 and 7,600 years ago, according to …
Italy's Campi Flegrei volcano hit by 150 earthquakes in just 5 hours
2024年5月31日 — Europe's awakening Campi Flegrei volcano experienced its biggest seismic swarm in 40 years, with 150 earthquakes rocking the region in southern Italy in the evening of …
The 12 biggest volcanic eruptions in recorded history
2023年6月10日 — The volcano erupted catastrophically in 1815 and is still considered active. (Image credit: Mike Lyvers/Getty) The explosion of Mount Tambora is the l argest ever …
Iceland volcano: Gigantic plume of toxic gas from latest eruption is ...
2024年3月21日 — On March 17, the volcano was spitting out around 110 pounds (50 kilograms) of sulfur dioxide every second, according to a translated statement from the Icelandic Met …
Scientists discover ancient, underwater volcano is still active — and ...
2023年7月18日 — Researchers discovered that an underwater volcano nearly a mile beneath the surface off the Pacific coast of Canada is spouting hot fluid, providing a little-known species of …
Is the Yellowstone supervolcano really 'due' for an eruption?
2023年1月21日 — The Yellowstone Caldera — the cauldron-like basin at the summit of the volcano — is so colossal that it is often called a "supervolcano," which, according to the Natural History …
Earth from space: 'Smoking terror' volcano that destroyed city 400 ...
2024年8月6日 — The volcano is currently in an eruptive phase and had major outbursts in November 2015 and February 2016. Before then, the volcano had not erupted since 1905. …