Volcano facts and types of volcanoes | Live Science
2022年3月3日 · A volcano is an opening in Earth's crust where magma breaks through, and when erupting can rain down molten rock, ash and gases. There are several types of volcanoes.
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 USGS .
Indonesia volcano eruption kills at least 10 | Live Science
2024年11月4日 · An eruption from Indonesia's Lewotobi Laki-laki stratovolcano has killed at least 10 on the island of Flores after volcanic debris and hot ash collapsed and burned homes. According to the ...
How a catastrophic volcanic eruption on the North Korea border …
2024年10月18日 · Here’s how it works. In the year 946 CE, the Changbaishan-Tianchi volcano, on the border between China and North Korea, erupted ferociously. The eruption released dozens of cubic kilometers of ...
Underwater volcano riding a sinking tectonic plate may have …
2023年12月7日 · A seamount sitting on a subducting tectonic plate off the coast of Japan and plowing its way into Earth's mantle may be at the root of several magnitude 7 earthquakes in the past 40 years.
Tonga volcano eruption was fueled by 2 merging chambers that …
2023年12月19日 · The researchers found that the blast ejected roughly 30% of the magma — more than 2.1 cubic miles (9 cubic kilometers) — from a shallow central chamber, which caused the roof of the volcano to ...
Volcanoes - News and Scientific Articles on Live Science | Live …
4 天之前 · Volcanoes. 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 erupt or ...
Underwater Santorini volcano eruption 520,000 years ago was 15 …
2024年1月26日 · The JOIDES Resolution north of Santorini volcano (in the distance). The ship is a research deep-drilling vessel 460 feet (140 m) long and 200 feet (60 m) high.
'The area has reactivated': Iceland volcano gears towards another ...
2024年1月17日 · If the volcano does erupt for a third time, the magma will ascend through different conduits to the surface, with weaker areas being the most likely points for an eruption, Solana said. The ground ...
Underwater volcano eruption 7,300 years ago is the largest in …
2024年2月28日 · The underwater Kikai volcano is known to have produced three major eruptions in the last 140,000 years, the latest of which was the Kikai-Akahoya eruption, according to a study published online ...