Results 1 to 10 of about 355 (168)

Statistics of seismicity to investigate the Campi Flegrei caldera unrest [PDF]

Scientific Reports, 2021
The knowledge of the dynamic of the Campi Flegrei calderic system is a primary goal to mitigate the volcanic risk in one of the most densely populated volcanic areas in the world.
A. Tramelli, C. Godano, P. Ricciolino, F. Giudicepietro, S. Caliro, M. Orazi, P. De Martino, G. Chiodini   +7 more
doaj   +6 more sources

Clues on the origin of post-2000 earthquakes at Campi Flegrei caldera (Italy) [PDF]

Scientific Reports, 2017
The inter-arrival times of the post 2000 seismicity at Campi Flegrei caldera are statistically distributed into different populations. The low inter-arrival times population represents swarm events, while the high inter-arrival times population marks ...
G. Chiodini, J. Selva, E. Del Pezzo, D. Marsan, L. De Siena, L. D’Auria, F. Bianco, S. Caliro, P. De Martino, P. Ricciolino, Z. Petrillo   +10 more
doaj   +6 more sources

3D structure of the Campi Flegrei caldera central sector reconstructed through short-period magnetotelluric imaging [PDF]

Scientific Reports, 2022
The Campi Flegrei caldera experienced an unrest phase dating to 2005, which primary expression is the impressive ground uplift, accompanied by increasing degassing and seismic activities.
A. Troiano, M. G. Di Giuseppe, R. Isaia
doaj   +2 more sources

The Microbiology and Geochemistry of the Shallow-Water Hydrothermal Vents of the Gulf of Naples, Italy. [PDF]

Environ Microbiol
This study investigated the interplay between fluid geochemistry and microbial diversity in the shallow‐water hydrothermal vents of the gulf of Naples, Italy. We found that hydrothermal fluid chemistry and the geological settings where the vents are hosted play a key role in shaping microbial distribution.
Barosa B, Celentano C, Migliaccio F, Diana SC, Silva ACP, Selci M, Tonietti L, Bastoni D, Cascone M, Bastianoni A, Correggia M, di Iorio L, Price R, Caliro S, Milazzo M, Aiuppa A, Vetriani C, Cordone A, Giovannelli D.   +18 more
europepmc   +2 more sources

Burst-like swarms in the Campi Flegrei caldera accelerating unrest from 2021 to 2024 [PDF]

Nature Communications
Since early 2021, peculiar Volcano-Tectonic (VT) seismic sequences with very short inter-event times have become increasingly frequent and evident in the Campi Flegrei caldera (Italy), which has been experiencing a long-term unrest since 2005. During the
Flora Giudicepietro, Rosario Avino, Eliana Bellucci Sessa, Andrea Bevilacqua, Manuela Bonano, Stefano Caliro, Francesco Casu, Walter De Cesare, Claudio De Luca, Prospero De Martino, Federico Di Traglia, Mauro A. Di Vito, Mario Dolce, Antonietta M. Esposito, Riccardo Lanari, Giovanni Macedonio, Michele Manunta, Carmine Minopoli, Fernando Monterroso, Augusto Neri, Patrizia Ricciolino, Francesco Rufino, Alessandro Santi, Giovanni Scarpato, Pasquale Striano, Anna Tramelli, Giovanni Chiodini   +26 more
doaj   +2 more sources

Magma chamber failure and dyke injection threshold for magma-driven unrest at Campi Flegrei caldera [PDF]

Nature Communications
In this work, we reconstruct the geometry and magma properties of the dyke that fed the Nisida eruption (~3.9 ka), located across the rim of the Campi Flegrei caldera (Italy). Results indicate that the magmatic overpressure was ~35 MPa, the dyke depth of
Jacopo Natale, Stefano Vitale
doaj   +2 more sources

Continuous radon monitoring during seven years of volcanic unrest at Campi Flegrei caldera (Italy) [PDF]

Scientific Reports, 2020
This is a seven-year study (1/7/2011-31/12/2017) of radon monitoring at two sites of Campi Flegrei caldera (Neaples, Southern Italy) that in the last 70 years experienced repeated phases of volcanic unrest.
C. Sabbarese, F. Ambrosino, G. Chiodini, F. Giudicepietro, G. Macedonio, S. Caliro, W. De Cesare, F. Bianco, M. Pugliese, V. Roca   +9 more
doaj   +2 more sources

Four Years of Continuous Seafloor Displacement Measurements in the Campi Flegrei Caldera

Frontiers in Earth Science, 2020
We present 4 years of continuous seafloor deformation measurements carried out in the Campi Flegrei caldera (Southern Italy), one of the most hazardous and populated volcanic areas in the world. The seafloor sector of the caldera has been monitored since
Tiziana Trombetti, Giovanni Macedonio, Giovanni Iannaccone   +2 more
exaly   +3 more sources

Interplay between ground deformation and seismicity during the 2005–2025 unrest at Campi Flegrei [PDF]

Scientific Reports
We investigate the relationship between the cumulative number of earthquakes and ground uplift at the Campi Flegrei caldera (South Italy) during the ongoing unrest (2005-present).
Cataldo Godano, Vincenzo Convertito, Anna Tramelli, Giuseppe Petrillo   +3 more
doaj   +2 more sources

Hydrothermal calcite formation in Campi Flegrei caldera, Italy: unraveling carbon sink processes in alkaline volcanic systems [PDF]

Scientific Reports
Understanding carbon dioxide emissions variability in volcanic regions is vital for detecting instabilities in the subvolcanic plumbing system, crucial for managing both volcanic and environmental risks.
Gianmarco Buono, Stefano Caliro, Lucia Pappalardo, Giovanni Chiodini   +3 more
doaj   +2 more sources