Results 131 to 140 of about 355 (168)

The Hydrothermal System of the Campi Flegrei Caldera, Italy

2022
In this chapter, we review the state-of-the-art of the Campi Flegrei caldera (Naples) hydrothermal system, and its behaviour during the last decades. The Campi Flegrei caldera has been undergoing unrest since 1950, as evidenced by recurrent bradyseismic episodes accompanied by manifest changes in the degassing budget, degassing patterns and in the ...
Chiodini G., Caliro S., Avino R., Bagnato E., Capecchiacci F., Carandente A., Cardellini C., Minopoli C., Tamburello G., Tripaldi S., Aiuppa A.   +10 more
openaire   +2 more sources

The mechanics of the Campi Flegrei resurgent caldera—a model

Journal of Volcanology and Geothermal Research, 1991
Abstract A model of caldera resurgence has been applied to the Campi Flegrei (southern Italy) to interpret: (a) the processes observed during the recent bradyseismic crises of 1970–1972 and 1982–1984; (b) ground movements recorded for the past 2000 years; and (c) the volcanic history of the area. The two-dimensional mechanical model involves an area
G. Luongo, E. Cubellis, F. Obrizzo, S.M. Petrazzuoli   +3 more
openaire   +1 more source

Volcanism and deformation since 12,000 years at the Campi Flegrei caldera (Italy)

Journal of Volcanology and Geothermal Research, 1999
Abstract The Campi Flegrei caldera is a restless, nested structure resulting from two major collapses related to the Campanian Ignimbrite (37,000 years BP) and the Neapolitan Yellow Tuff (12,000 years BP) eruptions, respectively. Detailed stratigraphical, structural, volcanological and 14 C (AMS) geochronological studies, devoted to the ...
Lucia Pappalardo, Massimo D'Antonio, G Orsi   +2 more
exaly   +4 more sources

The magmatic feeding system of the Campi Flegrei caldera: Architecture and temporal evolution

Chemical Geology, 2011
To develop a model of both the structure and evolution of the Campi Flegrei caldera (CFc) magmatic feeding system, geochronological, geochemical and Sr, Nd, Pb and B isotopic data of representative volcanic products of the past 15 ka have been combined with geophysical and melt inclusion literature data, structural setting and dynamics of the resurgent
Massimo D'Antonio, G Orsi, L Civetta
exaly   +5 more sources

Landslide Hazard and Risk in the Campi Flegrei Caldera, Italy

2022
This chapter deals with the main characteristics of the mass movements affecting the slopes of the Campi Flegrei Volcanic Field. To this aim, giving due credit to previous works, an overview of the Phlegraean landslides is presented, taking into account other ongoing researches.
Calcaterra D., Di Martire D.
openaire   +2 more sources

The deep structure of the Campi Flegrei caldera by magnetotelluric survey

2023
The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
Isaia, R., De Paola, C., Di Giuseppe, M., Natale, J., Troiano, A., Vitale, S.   +5 more
openaire   +2 more sources

Volcanic Hazard Assessment at the Campi Flegrei Caldera, Italy

2022
The Campi Flegrei caldera is a complex and resurgent structure, and its active portion has been the site of an intense volcanism with eruptions concentrated in temporal clusters, called epochs. The caldera is home to about 350,000 people. In the past decades, many scientific studies were aimed at both defining fundamental parameters of a future ...
Bevilacqua A., Macedonio G., Neri A., Orsi G., Petrosino P.   +4 more
openaire   +2 more sources

Internal structures of the Campi Flegrei caldera by gravimetric data

Journal of Volcanology and Geothermal Research, 1995
Abstract A model of the crustal structures in the Campi Flegrei caldera has been developed from gravimetric data collected along a profile crossing the central zone of the caldera. The model includes a low-density body (2300 kg/ m3 in its inner core and 2400 kg/m3 in the outer), intruded into thermally metamorphosed basement (with a density of 2600 ...
E. Cubellis, M. Ferri, G. Luongo
openaire   +1 more source

Volcanic hazard assessment at the restless Campi Flegrei caldera

Bulletin of Volcanology, 2004
Eruption forecasting and hazard assessments at the restless Campi Flegrei caldera, within the Neapolitan volcanic area, have been performed using stratigraphical, volcanological, structural and petrological data.
Giovanni Orsi, Mauro Antonio Di Vito, Roberto Isaia   +2 more
openaire   +1 more source

The Campi Flegrei caldera boundary in the city of Naples

2006
The Campanian Ignimbrite caldera occupies the Campi Flegrei region and part of the city of Naples. The previous caldera boundary throughout the northern periphery of Naples was merely inferred due to the lack of outcrops of proximal deposits associated with the Campanian Ignimbrite.
PERROTTA A, SCARPATI, CLAUDIO, LUONGO, GIUSEPPE, MORRA, VINCENZO   +3 more
openaire   +2 more sources