What is the difference between magma and lava composition?

Volcanic eruptions may be subtle or explosive and can produce dangerous lava flows, poisonous gases, and flying rocks and ash. May 23, 2024 ... The global economic impact could reach $1.6 trn over a five-year period, calculated as the average of three potential severity levels. Dec 20, 2023 ... The rapid deployment of balloon-borne observations at Réunion Island confirmed the unprecedented amount of water vapor – an estimated 150 ... At least a dozen volcanoes erupt on any given day. As monitoring capacity for—and interest in—volcanic eruptions increases, coverage of the activity more ... Disaster description. The eruption of the Hunga-Tonga-Hunga-Ha'apai volcano on 15 January 2022 was the largest recorded since the eruption of Krakatoa in 1883. Jun 26, 2024 ... Iceland's volcano eruptions may last decades, researchers find ... Iceland's ongoing volcanic eruptions may continue on and off for years to ... The last big eruption occurred about 6000 years ago and scattered volcanic ash (tiny particles of shattered rock) 70 km to the northeast, but most eruptions at ... May 2, 2022 ... The Thera eruption hunt continues. Archaeological evidence has suggested the date of the Thera eruption is closer to 1500 B.C., while some ... Aug 1, 2019 ... Scientists think that as the plume of ash and water vapor rises from the volcano, ice begins to form in its highest layers. From there, ... Jan 19, 2017 ... The world's 10 most devastating volcanic eruptions · 1. Mt Tambora, Indonesia, 1815 (VEI 7) · 2. Krakatoa, Indonesia, 1883 (VEI 6) · 3. Laki, ...