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How an embryonic magma feeding system evolves: Insights from the primordial pulses of Mt. Etna volcano

Marisa G., Nicotra N., Viccaro M.

Journal of Volcanology and Geothermal Research, 451, 108113

Volcanism at Mt. Etna (Italy) started with an early tholeiitic stage dating back to 542?ka during which subaqueous to subaerial magmas were emitted chiefly through fissure-type eruptions on widespread areas located on the southern flank of the modern...

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Reconstructing episodic and multi-vent, rhyolitic eruptions: The ~ 1314 CE Kaharoa eruption of the Tarawera Dome Complex, Okataina Caldera (New Zealand)

Todde A., Procter J.N., Kereszturi G.

Journal of Volcanology and Geothermal Research, Volume 451, 2024, 108107

Detailed stratigraphic reconstructions and quantitative deposit characterisations of moderate to large-scale rhyolitic eruptions are limited. This hinders our ability to model the multiple eruptive phenomena and hazards associated with rhyolitic volcanism....

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The last 1100 years of activity of La Fossa caldera, Vulcano Island (Italy): new insights into stratigraphy, chronology, and landscape evolution

Di Traglia F., Pistolesi M., Bonadonna C., Rosi M.

Bulletin of Volcanology 86, 47 (2024).

A detailed study of past eruptive activity is crucial to understanding volcanic systems and associated hazards. We present a meticulous stratigraphic analysis, a comprehensive chronological reconstruction, thorough tephra mapping, and a detailed analysis...

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Medieval and recent SO2 budgets in the Reykjanes Peninsula: implication for future hazard

Caracciolo A., Bali E., Ranta E., Halldórsson S.A., Guðfinnsson G.H., Óskarsson B.V.

Geochemical Perspectives Letters (2024). 30, 20-27.

Exposure to volcanic SO2 can have adverse effects on human health, with severe respiratory disorders documented on short- and long-term timescales. Here, we use melt inclusion and groundmass glass data to calculate potential syneruptive SO2 emissions...

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Surveying volcanic crises exercises: From open-question questionnaires to a prototype checklist

Massaro S., Sandri L., Geyer A., Cristiani C., Nave R., Barsotti S., Loughlin S., Puglisi G.

Journal of Volcanology and Geothermal Research, Volume 440, August 2023, 107850

Volcanic crisis exercises are usually run to test response capabilities, communication protocols, and decision-making procedures by agencies with responsibilities to cope with scenarios of volcanic unrest with inherent uncertainty, such as volcano observatories...

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