Volcano >> lithosphere >> atmosphere >> hydrosphere >> biosphere. Volcanoes (an event in the lithosphere) release a large amount of particulate matter into the atmosphere. These particles serve as nuclei for the formation of water droplets (hydrosphere). Rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere). Particulate matter in the air (atmosphere) falls … Read more
On 29 Sep 1538, an eruption began which built the cone Mte. Nuovo (123 m) during one week. A modern summary of the eruption has been given by Di Vito et al. (1987), also containing citations from contemporary reports. The eruption was preceded by a period of uplift in the area that ended a long … Read more
As of June 9th, 2025, heightened activity at volcanoes worldwide – from Santiaguito and Fuego in Central America to Semeru, Shiveluch, and Dukono in the Pacific Ring of Fire – signals a potential shift in volcanic behavior, demanding a proactive reassessment of risk management and societal preparedness. The increasing frequency and intensity of these events … Read more
