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Magma recharge dynamics before the 2021 eruption at Pacaya volcano (Guatemala) as revealed by textures and zoning of plagioclase and olivine crystals

Cardone M., Chindemi A., Costa G., Giuffrida M., Viccaro M.

Bulletin of Volcanology 88, 23

The February–May 2021 eruptive activity of Pacaya volcano, Guatemala, represents one of the most impactful phases of its recent history, producing basaltic lava flows, ashfall, and explosive activity that exposed nearby communities to multiple volcanic...

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Robust statistical analysis of an englacial tephra sequence unveils previously unrecognized explosive eruptions at Mount Melbourne (Antarctica)

Fisauli G., Del Carlo P., Di Roberto A., Re G., Musu A., Giudice G., Petrelli M.

Bulletin of Volcanology, (2025) 87:120

Reconstructing the eruptive history of Antarctic volcanoes is often challenging due to limited outcrops exposure, extensive ice cover, and extreme environmental conditions. Here, we present detailed volcanological, textural, and geochemical analy- ses...

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Quantifying the Eruptive Flux on Venus With VenSAR Informed by Observations From Earth and Io

Eiden E., Pritchard M. E. , Galetto F., Byrne P. K., Ganesh I., Herrick R., Jessup K. L., Johnson C. L., King S. D., Le Gall A., Mason P. J., Mueller N.

Journal of Geophysical Research: Planets, 130, e2025JE009435.

The current volcanic output of Venus is unknown. In the 2030s, the VenSAR (Venus Synthetic Aperture Radar) instrument onboard the European Space Agency's (ESA) EnVision mission will estimate the global volcanic mass flux by looking for new flows with...

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In-soil radon at Mt. Etna (2015-2023): insights into magma dynamics and applications to volcano monitoring

Giammanco S., Frasca L., Murè F., Neri M., Principato P., Viccaro M.

Journal of Volcanology and Geothermal Research, 472, 108575

Volcano monitoring is essential, especially in densely populated areas like Mt. Etna. This study investigates insoil radon – a naturally occurring noble gas - as a novel parameter for tracking magma dynamics and crustal/subcrustal fluid movements...

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Marcello Carapezza, scienziato e umanista

Foresta Martin F.

Miscellanea INGV, 97: 1-102.

Questo volume di Miscellanea INGV è dedicato alla memoria del Professor Marcello Carapezza (1925-1987), geochimico e vulcanologo dell’Università di Palermo, nel centenario della sua nascita. I contributi qui raccolti sono stati presentati,...

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