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Trigger mechanism and propagation dynamics of pyroclastic density currents at basaltic volcanoes

Hot and altered portions of steep volcanic edifices may collapse and remobilize large amounts of deposits, constituting precursors of highly mobile granular flows in basaltic volcanoes, as shown by the multidisciplinary analysis of the pyroclastic density current produced on Mt. Etna on February 10, 2022.

Francesco Zuccarello
Daniele Andronico
Annalisa Cappello
ResearchOpen Access23 Jun 2025
Communications Earth & Environment

Volume: 6, P: 1-12
Evaluating the impact of curfews and other measures on SARS-CoV-2 transmission in French Guiana

Identifying effective combinations of control measures in different populations is important for SARS-CoV-2 control. Here, the authors show that in French Guiana, which has a relatively young population, curfews and localised lockdowns appeared to contribute to reducing transmission.

Alessio Andronico
Cécile Tran Kiem
Simon Cauchemez
ResearchOpen Access12 Mar 2021
Nature Communications

Volume: 12, P: 1-8
Magma recharge and mush rejuvenation drive paroxysmal activity at Stromboli volcano

Petrological studies along with volcano monitoring data relate the unusual 2019 explosive activity at Stromboli volcano (Italy) to deep magma recharges up to a few days prior the eruption and a direct link between deep and shallow magma reservoirs.

Chiara Maria Petrone
Silvio Mollo
Mark Reagan
ResearchOpen Access13 Dec 2022
Nature Communications

Volume: 13, P: 1-17
Multiple mush generations provide insight into the longevity of open-conduit basaltic volcanoes

Beatrice Schiavon
Chiara M. Petrone
Silvio Mollo
ResearchOpen Access01 Jul 2025
Scientific Reports

Volume: 15, P: 1-18
Magma dynamics within a basaltic conduit revealed by textural and compositional features of erupted ash: the December 2015 Mt. Etna paroxysms

Massimo Pompilio
Antonella Bertagnini
Alessio Di Roberto
ResearchOpen Access06 Jul 2017
Scientific Reports

Volume: 7, P: 1-14
Ancient and recent admixture layers in Sicily and Southern Italy trace multiple migration routes along the Mediterranean

Stefania Sarno
Alessio Boattini
Davide Pettener
ResearchOpen Access16 May 2017
Scientific Reports

Volume: 7, P: 1-12

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Trigger mechanism and propagation dynamics of pyroclastic density currents at basaltic volcanoes

Evaluating the impact of curfews and other measures on SARS-CoV-2 transmission in French Guiana

Magma recharge and mush rejuvenation drive paroxysmal activity at Stromboli volcano

Multiple mush generations provide insight into the longevity of open-conduit basaltic volcanoes

Magma dynamics within a basaltic conduit revealed by textural and compositional features of erupted ash: the December 2015 Mt. Etna paroxysms

Ancient and recent admixture layers in Sicily and Southern Italy trace multiple migration routes along the Mediterranean

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