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The volcanic and geothermally active Campi Flegrei caldera: an integrated multidisciplinary image of its buried structure

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Abstract

The Campi Flegrei caldera in southern Italy is one of the greatest geohazard areas on Earth. Evidence of an active magmatic and geothermal system is provided by ongoing ground uplift, with volcano-tectonic and long-period (LP) seismicity, the persistent degassing of ~1500 tonnes of CO2 per day, the presence of hot fumaroles at temperatures of 90–150 °C, brine-rich aquifers (with total dissolved solids up to 33 g l−1) and high thermal gradients in the crust (with temperatures reaching 420 °C at 3,050 m b.s.l.). Since the 1940s, more than 100 exploratory boreholes have been drilled in the area to depths of 80–3,100 m by the Azienda Geologica Italiana Petroli (AGIP) and the Società Anonima Forze Endogene Napoletane (SAFEN). To date, however, no systematic reanalysis of the drilling data has been carried out, and the buried volcanic structure has not been updated using the most recent scientific results and previous findings. By integrating unpublished data from the AGIP and SAFEN reports with published information from geological, volcanological, petrological, petrophysical and geophysical studies, this paper presents an improved picture of the Campi Flegrei caldera that will be useful for volcanic hazard assessment and mitigation in the Naples area and for future research planning. The results suggest that intra-caldera activity has been influenced by how the magmatic system at depths greater than about 4 km has determined the transfer of magma, volatiles, and heat to the overlying geothermal system and, ultimately, to the surface. In particular, intriguing is that the most volcanically active central-eastern sector of the caldera, which is subject to intense bradyseismic ground movement and gas emission, coincides with a structurally delimited subsurface rock volume characterized by an uprising of the 100 °C isotherm, a deep water supply to the shallower aquifer, the early disappearance of secondary calcite, LP seismicity and high seismic S-wave attenuation. In this area, we also document evidence of repeated injection at depths of c. 1.5–3.0 km of isolated and small-volume batches of magma, where occurred their crystallization and degassing. Shallow intrusions and degassing of magma are thus identified as two of the key processes that drive unrest in Campi Flegrei.

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References

  • Acocella V, Salvini F, Funiciello R, Faccenna C (1999) The role of transfer structures on volcanic activity at Campi Flegrei (Southern Italy). J Volcanol Geotherm Res 91:123–139

    Google Scholar 

  • AGIP (1987) Geologia e geofisica del sistema geotermico dei Campi Flegrea. Internal Report, pp 17

  • Aiuppa A, Avino R, Brusca L, Caliro S, Chiodini G, D’Alessandro W, Favara R, Federico C, Ginevra W, Inguaggiato S, Longo M, Pecoraino G, Valenza M (2006) Mineral control of arsenic content in thermal waters from volcano-hosted hydrothermal systems: insights from island of Ischia and Phlegrean Fields (Campanian Volcanic Province, Italy). Chem Geol 229:313–330. doi:10.1016/j.chemgeo.2005.11.004

    Google Scholar 

  • Albanese S, De Vivo B, Lima A, Cicchella D, Civitillo D, Cosenza A (2010) Geochemical baselines and risk assessment of the Bagnoli brownfield site coastal sea sediments (Naples, Italy). J Geochem Explor 105:19–33. doi:10.1016/j.gexplo.2010.01.007

    Google Scholar 

  • Amoruso A, Crescentini L, Berrino G (2008) Simultaneous inversion of deformation and gravity changes in a horizontally layered half-space: evidences for magma intrusion during the 1982–1984 unrest at Campi Flegrei caldera (Italy). Earth Planet Sci Lett 272:181–188

    Google Scholar 

  • Arienzo I, Moretti R, Civetta L, Orsi G, Papale P (2010) The feeding system of Agnano–Monte Spina eruption (Campi Flegrei, Italy): dragging the past into present activity and future scenarios. Chem Geol 270:135–147. doi:10.1016/j.chemgeo.2009.11.012

    Google Scholar 

  • Armienti P, Barberi F, Bizojard H, Clocchiatti R, Innocenti F, Metrich N, Rosi M, Sbrana A (1983) The Phlegraean Fields: magma evolution within a shallow chamber. J Volcanol Geotherm Res 17:289–311. doi:10.1016/0377-0273(83)90073-2

    Google Scholar 

  • Arnórsson S, Gunnlaugsson E (1985) New gas geothermometers for geothermal exploration—calibration and application. Geochim Cosmochim Acta 49:1307–1325

    Google Scholar 

  • Aster R, Meyer R, De Natale G, Zollo A, Martini M, Del Pezzo E, Scarpa R, Iannaccone G (1989) Seismic investigation of the Campi Flegrei: a summary and synthesis of results. In: Gasparini P, Scarpa R, Aki K (eds) Volcanic seismology 3:462–483

  • Barberi F, Cassano E, La Torre P, Sbrana A (1991) Structural evolution of Campi Flegrei caldera in light of volcanological and geophysical data. J Volcanol Geotherm Res 48:33–49

    Google Scholar 

  • Barbier E (1997) Nature and technology of geothermal energy: a review. Renew Sustain Energy Rev 1:1–69

    Google Scholar 

  • Battaglia M, Troise C, Obrizzo F, Pingue F, De Natale G (2006) Evidence for fluid migration as the source of deformation at Campi Flegrei caldera (Italy). Geophys Res Lett 33:L01307. doi:10.1029/2005GL024904

    Google Scholar 

  • Battaglia J, Zollo A, Virieux J, Dello Iacono D (2008) Merging active and passive data sets in travel-time tomography: the case study of Campi Flegrei caldera (Southern Italy). Geophys Prospect 56:555–573

    Google Scholar 

  • Bellucci F, Woo J, Kilburn CRJ, Rolandi G (2006) Ground deformation at Campi Flegrei, Italy: implications for hazard assessment. In: Troise C, De Natale G, Kilburn CRJ (eds) Mechanism of activity and unrest at large calderas. Geol Soc London Special Publ 269:141–157

  • Berrino G, Corrado G, Luongo G, Toro B (1984) Ground deformation and gravity changes accompanying the 1982 Pozzuoli uplift. Bull Volcanol 47:187–200

    Google Scholar 

  • Berrino G, Corrado G, Riccardi U (2008) Sea gravity data in the Gulf of Naples. A contribution to delineating the structural pattern of the Phlegraean Volcanic District. J Volcanol Geotherm Res 175:241–252. doi:10.1016/j.jvolgeores.2008.03.007

    Google Scholar 

  • Bertini G, Cappetti G, Fiordelisi A (2005) Characteristics of geothermal fields in Italy. G Geol App 1:247–254. doi:10.1474/GGA.2005-01.0-24.0024

    Google Scholar 

  • BingSong YU, HailLiang D, Zhuang R (2008) Mechanism for calcite dissolution and its contribution to development of reservoir porosity and permeability in the Kela 2 gas field, Tarim Basin, China. Sci Ch Ser D Earth Sci 51:567–578. doi:10.1007/s11430-008-0027-2

    Google Scholar 

  • Bird DK, Schiffmann P, Elders WA, Williams AE (1984) Calc-silicate mineralization in active geothermal systems. Econ Geol 79:671–695

    Google Scholar 

  • Bodnar RJ, Cannatelli C, De Vivo B, Lima A, Belkin HE, Milia A (2007) Quantitative model for magma degassing and ground deformation (bradyseism) at Campi Flegrei, Italy: implications for future eruptions. Geology 35(9):791–794. doi:10.1130/G23653A.1

    Google Scholar 

  • Brancaccio L, Cinque A, Romano P, Rosskopf C, Russo F, Santangelo N, Santo A (1991) Geomorphology and neotectonic evolution of a sector of the Tyrrhenian flank of the Southern Apennines (Region of Naples, Italy). Zeitschrift für Geomorphologie Suppl.-Bd 82:47–58

    Google Scholar 

  • Brandmayr E, Raykova RB, Zuri M, Romanelli F, Doglioni C, Panza GF (2010) The lithosphere in Italy: structure and seismicity. In: Beltrando M, Peccerillo A, Mattei M, Conticelli S, Doglioni C (eds) The geology of Italy. J Virtual Explor, Electronic edition ISSN 1441-8142, vol. 36, paper 1, doi:10.3809/jvirtex.2010.00224

  • Brocchini D, Principe C, Castradori D, Laurenzi MA, Gorla L (2001) Quaternary evolution of the southern sector of the Campanian Plain and early Somma-Vesuvius activity, insights from the Trecase 1 well. Miner Petrol 73:67–91

    Google Scholar 

  • Brophy P (1997) Environmental advantages to the utilization of geothermal energy. Renew Energy 10:367–377. doi:10.1016/0960-1481(96)00094-8

    Google Scholar 

  • Bruno PP (2004) Structure and evolution of the Bay of Pozzuoli (Italy) using marine seismic reflection data: implications for collapse of the Campi Flegrei caldera. Bull Volcanol 66:342–355. doi:10.1007/s00445-003-0315-9

    Google Scholar 

  • Bruno PPG, Cippitelli G, Rapolla A (1998) Seismic study of the Mesozoic carbonate basement around Mt. Somma-Vesuvius, Italy. J Volcanol Geotherm Res 84:311–322

    Google Scholar 

  • Bruno PPG, Rapolla A, Di Fiore V (2003) Structural settings of the Bay of Naples (Italy) by seismic reflection data: implications for the Campanian volcanism. Tectonophysics 372:193–213

    Google Scholar 

  • Caliro S, Chiodini G, Moretti R, Avino R, Granieri D, Russo M, Fiebig J (2007) The origin of the fumaroles of La Solfatara (Campi Flegrei, South Italy). Geochim Cosmochim Acta 71:3040–3055

    Google Scholar 

  • Caprarelli G, Tsutsumi M, Turi B (1997) Chemical and isotopic signature of the basement rocks from the Campi Flegrei geothermal field (Naples, southern Italy): inferences about the origin and evolution of its hydrothermal fluids. J Volcanol Geotherm Res 76:63–82

    Google Scholar 

  • Capuano P, Achauer U (2003) Gravity field modeling in the vesuvius and Campanian area. In: Zollo A, Bobbio A, Gasparini P, Casale R, Yeroyanni M (eds) TomoVes Seismic Project: Looking Inside Mt. Vesuvius. Cuen, Napoli, under sponsorship of European Commission, project ENV4-980698, e-book

  • Carella R, Verdiani G, Palemerini G, Stefani GC (1985) Geothermal activity in Italy: present status and future prospects. Geothermics 14:247–254

    Google Scholar 

  • Carlino S, Somma R, Troise C, De Natale G (2012) The geothermal exploration of Campanian volcanoes: historical review and future development. Renew Sustain Energy Rev 16:1004–1030. doi:10.1016/j.rser.2011.09.023

    Google Scholar 

  • Cecchetti A, Marianelli P, Sbrana A (2003) L’eruzione di Astroni (caldera dei Campi Flegrei): dati preliminari dallo studio di inclusioni silicatiche. Atti della Società toscana di Scienze naturali, Memorie, Serie A 108:59–63

    Google Scholar 

  • Celico P (1986) Prospezioni idrogeologiche, I, II edn. Liguori, Italy, p 1272

    Google Scholar 

  • Celico P, Dall’Aglio M, Ghiara MR, Stanzione D, Brondi M, Prosperi M (1992) Geochemical monitoring of the thermal fluids in the Phlegraean Fields from 1970 to 1990. Boll Soc Geol Italiana 111:409–422

    Google Scholar 

  • Chiodini G, Frondini F, Cardellini C, Granieri D, Marini L, Ventura G (2001) CO2 degassing and energy release at Solfatara volcano, Campi Flegrei, Italy. J Geophys Res 106:213–221

    Google Scholar 

  • Chiodini G, Todesco M, Caliro S, Del Gaudio C, Macedonio G, Russo M (2003) Magma degassing as a trigger of bradyseismic events: the case of the Phlegrean Fields (Italy). Geophys Res Lett 30(8):1434. doi:10.1029/2002GL016790

    Google Scholar 

  • Chouet BA, Matoza RS (2013) A multi-decadal view of seismic methods for detecting precursors of magma movement and eruption. J Volcanol Geotherm Res 252:108–175

    Google Scholar 

  • Cinque A, Rolandi G, Zamparelli V (1985) L’Estensione dei depositi marini olocenici nei Campi Flegrei in relazione alla vulcano-tetonica. Bull Soc Geol Ital 104:327–348

    Google Scholar 

  • Cipriani F, Marianelli P, Sbrana A (2008) Studio di una sequenza piroclastica del vulcano della Solfatara (Campi Flegrei). Considerazioni vulcanologiche e sul sistema di alimentazione. Atti Societa Toscana di Scienze naturali, Memorie, Serie A 113:39–48

    Google Scholar 

  • Civetta L, Orsi G, Pappalardo L, Fisher RV, Heiken G, Ort M (1997) Geochemical zoning, mingling, eruptive dynamics and depositional processes—the Campanian Ignimbrite, Campi Flegrei caldera, Italy. J Volcanol Geotherm Res 75:183–219

    Google Scholar 

  • Corrado G, Guerra I, Bascio AL, Luongo G, Rampoldi F (1976) Inflation and microearthquake activity of Phlegraean Fields, Italy. Bull Volcanol 40(3):169–188

    Google Scholar 

  • Corrado G, De Lorenzo S, Mongelli F, Tramacere A, Zito GM (1998) Surface heat flow density at the Phlegrean Fields caldera, Southern Italy. Geothermics 16:358–373

    Google Scholar 

  • Cusano P, Petrosino P, Saccorotti G (2008) Hydrothermal origin for sustained Long-Period (LP) activity at Campi Flegrei Volcanic Complex, Italy. J Volcanol Geotherm Res 177:1035–1044

    Google Scholar 

  • D’Antonio M, Civetta L, Orsi G, Pappalardo L, Piochi M, Carandente A, de Vita S, Di Vito M, Isaia R (1999) The present state of the magmatic system of the Campi Flegrei caldera based on a reconstruction of its behavior in the past 12 ka. J Volcanol Geotherm Res 91:247–268

    Google Scholar 

  • D’Argenio B, Pescatore T, Scandone P (1973) Schema geologico dell’Appennino Meridionale (Campania e Lucania), in Moderne Vedute della Geologia dell’Appennino. Accademia Nazionale dei Lincei, Roma 183 pp

    Google Scholar 

  • D’Oriano C, Poggianti E, Bertagnini A, Cioni R, Landi P, Polacci M, Rosi M (2005) Changes in eruptive style during the A.D. 1538 Monte Nuovo eruption (Phlegrean Fields, Italy): the role of syn-eruptive crystallization. Bull Volcanol 67:601–621. doi:10.1007/s00445-004-0397-z

    Google Scholar 

  • D’Auria L, Giudicepietro F, Aquino I, Borriello G, Del Gaudio C, Lo Bascio D, Martini M, Ricciardi GP, Ricciolino P, Ricco C (2011) Repeated fluid-transfer episodes as a mechanism for the recent dynamics of Campi Flegrei caldera (1989–2010). J Geophys Res 116. doi:10.1029/2010JB007837

  • De Astis G, Pappalardo L, Piochi M (2004) Procida volcanic history: new insights in the evolution of the Phlegraean Volcanic District (Campania region, Italy). Bull Volcanol 66:622–641. doi:10.1007/s00445-004-0345-y

    Google Scholar 

  • De Lorenzo S, Zollo A, Mongelli F (2001) Source parameters and three dimensional attenuation structure from the inversion of microearthquakes pulse width data: Qp imaging and inferences on the thermal state of the Campi Flegrei caldera (Southern Italy). J Geophys Res 106:265–286

    Google Scholar 

  • De Natale G, Zollo A (1986) Statistical analysis and clustering features of the Phlegrean Fields earthquake sequence (May 1983–May 1984). Bull Seismol Soc Am 76:801–814

    Google Scholar 

  • De Natale G, Pingue F, Allard P, Zollo A (1991) Geophysical and geochemical modelling of the Campi Flegrei caldera. J Volcanol Geotherm Res 48:199–222

    Google Scholar 

  • De Natale G, Zollo A, Ferraro A, Virieux J (1995) Accurate fault mechanism determination for a 1984 earthquake swarm at Campi Flegrei caldera (Italy) during an unrest episode: implication for volcanological researches. J Geophys Res 100:24167–24185

    Google Scholar 

  • De Natale G, Troise C, Pingue F (2001) A mechanical fluid-dynamical model for ground movements at Campi Flegrei caldera. J Geodynam 32:487–517

    Google Scholar 

  • De Natale G, Troise C, Pingue F, Mastrolorenzo G, Pappalardo L, Battaglia M, Boschi E (2006) The Campi Flegrei caldera: unrest mechanisms and hazards. In: Troise C, De Natale G, Kilburn CR J (Eds) Mechanisms of activity and unrest at large calderas. Geological Society, London, Special Publications, 269:25–45

  • De Siena L, Del Pezzo E, Bianco F (2010) Seismic attenuation imaging of Campi Flegrei: evidence of gas reservoirs, hydrothermal basins, and feeding systems. J Volcanol Geotherm Res 115:B09312. doi:10.1029/2009JB0069398

    Google Scholar 

  • De Vita P (1990) Idrogeologia e Idrochimica dei Campi Flegrei. PhD Thesis, Università degli Studi di Napoli “Federico II”, Napoli, Italy, pp 231

  • de Vita S, Sansivero F, Orsi G, Marotta E, Piochi M (2010) Volcanological and structural evolution of the Ischia resurgent caldera (Italy) over the past 10 ky. In: Groppelli G, Viereck-Goette L (eds), Stratigraphy and geology of volcanic areas. Geol. Soc. Am Special Pap 464:193–241. doi:10.1130/2010.2464(10)

  • De Vivo B, Belkin HE, Barbieri M, Chelini W, Lattanzi P, Lima A, Tolomeo L (1989) The Campi Flegrei (Italy) geothermal system: a fluid inclusion study of the Mofete and San Vito fields. J Volcanol Geotherm Res 36:303–326

    Google Scholar 

  • De Vivo B, Rolandi G, Gans PB, Calvert A, Bohrson WA, Spera FJ, Belkin HE (2001) New constraints on the pyroclastic eruption history of the Campanian volcanic Plain (Italy). Miner Petrol 73:47–65

    Google Scholar 

  • Deino AL, Orsi G, de Vita S, Piochi M (2004) The age of the Neapolitan Yellow Tuff caldera-forming eruption (Campi Flegrei caldera–Italy) assessed by 40Ar/39Ar dating method. J Volcanol Geotherm Res 133:157–170

    Google Scholar 

  • Del Gaudio C, Aquino I, Ricciardi GP, Ricco C, Scandone R (2010) Unrest episodes at Campi Flegrei: a reconstruction of vertical ground movements during 1905–2009. J Volcanol Geotherm Res 195:48–56. doi:10.1016/j.jvolgeores.2010.05.014

    Google Scholar 

  • Della Vedova B, Marson I, Panza GE, Suhadolc P (1991) Upper mantle properties of the Tuscan-Tyrrhenian area: a framework for its recent tectonic evolution. Tectonophysics 195:311–318

    Google Scholar 

  • Dello Iacono D, Zollo A, Vassallo M, Vanorio T, Judenherc S (2009) Seismic images and rock properties of the very shallow structure of Campi Flegrei caldera (southern Italy). Bull Volcanol 71:275–284. doi:10.1007/s00445-008-0222-1

    Google Scholar 

  • Di Girolamo P, Ghiara MR, Lirer L, Munno R, Rolandi G, Stanzione D (1984) Vulcanologia e Petrologia dei Campi Flegrei. Boll Soc Geol It 103:349–413

    Google Scholar 

  • Di Renzo V, Arienzo I, Civetta L, D’Antonio M, Tonarini S, Di Vito MA, Orsi G (2011) The magmatic feeding system of the Campi Flegrei caldera: architecture and temporal evolution. Chem Geol 281:227–241. doi:10.1016/j.chemgeo.2010.12.010

    Google Scholar 

  • Di Vito M, Lirer L, Mastrolorenzo G, Rolandi G (1987) The 1538 Monte Nuovo eruption (Campi Flegrei, Italy). Bull Volcanol 49:608–615

    Google Scholar 

  • Di Vito MA, Isaia R, Orsi G, Southon J, de Vita S, D’Antonio M, Pappalardo L, Piochi M (1999) Volcanism and deformation since 12,000 years at the Campi Flegrei caldera (Italy). J Volcanol Geotherm Res 91:221–246

    Google Scholar 

  • Di Vito MA, Sulpizio R, Zanchetta G, D’Orazio M (2008) The late Pleistocene pyroclastic deposits of the Campanian Plain: new insights into the explosive activity of Neapolitan volcanoes. J Volcanol Geotherm Res 177:19–48

    Google Scholar 

  • Di Vito MA, Arienzo I, Braia G, Civetta L, D’Antonio M, Orsi G (2011) The Averno 2 fissure eruption: a recent small size explosive event at the Campi Flegrei caldera. Bull Volcanol doi. doi:10.1007/s00445-010-0417-0

    Google Scholar 

  • Doglioni C (1991) A proposal for kinematic modeling of W-dipping subductions-possible applications to the Tyrrhenian-Apennines system. Terra Nova 3:426–434

    Google Scholar 

  • Dvorak J, Mastrolorenzo G (1991) The mechanisms of recent vertical crustal movements in Campi Flegrei caldera, southern Italy. Special Pap Geol Soc Am 263:1–54

    Google Scholar 

  • Esposito R, Bodnar RJ, Danyushevsky LV, De Vivo B, Fedele L, Hunter J, Lima A, Shimizu N (2011) Volatiles evolution of magma associated with the Solchiaro eruption in the Phlegrean Volcanic District (Italy). J Petrol 52(12):2431–2460. doi:10.1093/petrology/egr051

    Google Scholar 

  • Fedele L, Insinga DD, Calvert AT, Morra V, Perrotta A, Scarpati C (2011) 40Ar/39Ar dating of tuff vents in the Campi Flegrei caldera (southern Italy): toward a new chronostratigraphic reconstruction of the Holocene volcanic activity. Bull Volcanol. doi:10.1007/s00445-011-0478-8

    Google Scholar 

  • Ferrucci F, Gaudiosi G, Hirn A, Luongo G, Mirabile L, Pino NA (1989) Seismic detection of a major Moho upheaval beneath the Campanian volcanic area (Naples, Southern Italy). Geophys Res Lett 16(11):1317–1320

    Google Scholar 

  • Finetti I, Morelli C (1974) Esplorazione sismica a riflessione nei golfi di Napoli e Pozzuoli. Boll Geof Teor Appl 16:175–222

    Google Scholar 

  • Fourmentraux C, Metrich N, Bertagnini A, Rosi M (2012) Crystal fractionation, magma step ascent, and syn-eruptive mingling: the Averno 2 eruption (Phlegraean Fields, Italy). Contrib Miner Petrol. doi:10.1007/s00410-012-0720-1

    Google Scholar 

  • Frezzoti ML, Peccerillo A, Panza G (2009) Carbonate metasomatism and CO2 lithosphere–asthenosphere degassing beneath the Western Mediterranean: an integrated model arising from petrological and geophysical data. Chem Geol 262:108–120

    Google Scholar 

  • Gaeta FS, De Natale G, Peluso F, Mastrolorenzo G, Castagnolo D, Troise C, Pingue F, Mita DG, Rossano S (1998) Genesis and evolution of unrest episodes at Campi Flegrei caldera: the role of thermal fluid-dynamical processes in the geothermal system. J Geophys Res 103(B9):20921–20933. doi:10.1029/97JB03294

    Google Scholar 

  • Gonfalini M, Chelini W, Cheruvier E, Suau J, Klopf W (1987) Fracture detection in geothermal wells drilled in volcanic rocks. In: Proceedings to the Twelfth Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, January 20–22, SGP-TR-109

  • Gottsmann J, Folch A, Rymer H (2006) Unrest at Campi Flegrei: a contribution to the magmatic versus hydrothermal debate from inverse and finite element modelling. J Geophys Res 111:B07203. doi:10.1029/2005JB003745

    Google Scholar 

  • Guglielminetti M (1986) Mofete geothermal field. Geothermics 15:781–790

    Google Scholar 

  • Guidoboni E, Ciuccarelli C (2010) The Campi Flegrei caldera: historical revision and new data on seismic crises, bradyseisms, the Monte Nuovo eruption and ensuing earthquakes (twelfth century 1582 AD). Bull Volcanol 73:655–677. doi:10.1007/s00445-010-0430-3

    Google Scholar 

  • Ippolito F, Ortolani F, Russo M (1973) Struttura marginale tirrenica dell’ Appennino Campano: reinterpretazione di dati di antiche ricerche di idrocarburi. Mem Soc Geol Ital XII:227–250

    Google Scholar 

  • Isaia R, Marianelli P, Sbrana A (2009) Caldera unrest prior to intense volcanism in Campi Flegrei (Italy) at 4.0 ka B.P.: implications for caldera dynamics and future eruptive scenarios. Geophys Res Lett 36:1–6. doi:10.1029/2009GL040513

    Google Scholar 

  • Isaia R, Di Vito MA, de Vita S, Rosi M, Sbrana A (2011) Comment to “40Ar/39Ar dating of tuff vents in the Campi Flegrei caldera (southern Italy): toward a new chronostratigraphic reconstruction of the Holocene volcanic activity” by Fedele et al. [Bull Volcanol 73:1323–1336]. Bull Volcanol. doi:10.1007/s00445-011-0561-1

    Google Scholar 

  • Ito H, DeVilbiss J, Nur A (1979) Compressional and shear waves in saturated rock during water-steam transition. J Geophys Res 84:4731–4735

    Google Scholar 

  • Jäger-Waldau A, Szabó M, Scarlat N, Monforti-Ferrario F (2011) Renewable electricity in Europe. Renew Sustain Energy Rev 15:3703–3716. doi:10.1016/j.rser.2011.07.015

    Google Scholar 

  • Judenherc S, Zollo A (2004) The bay of Naples (Southern Italy): Constraints on the volcanic structures inferred from a dense seismic survey. J Geophys Res 109. doi:10.129/2003JB002876

  • Julian BR, Ross A, Foulger GR, Evans JR (1996) Three-dimensional seismic image of a geothermal reservoir: the Geysers, California. Geophys Res Lett 23:685–688

    Google Scholar 

  • Kumagai H, Chouet BA (2001) Acoustic properties of a crack containing magmatic or hydrothermal fluids. J Geophys Res 105:25493–25512

    Google Scholar 

  • Lima A, De Vivo B, Spera FJ, Bodnar RJ, Milia A, Nunziata C, Belkin HE, Cannatelli C (2009) Thermodynamic model for uplift and deflation episodes (bradyseism) associated with magmatic–hydrothermal activity at the Campi Flegrei (Italy). Earth Sci Rev 97:44–58. doi:10.1016/j.earscirev.2009.10.001

    Google Scholar 

  • Mangiacapra A, Moretti R, Rutherford R, Civetta L, Orsi G, Papale P (2008) The deep magmatic system of the Campi Flegrei caldera (Italy). Geophys Res Lett 35:L21304. doi:10.1029/2008GL035550

    Google Scholar 

  • Marianelli P, Sbrana A, Proto M (2006) Magma chamber of the Campi Flegrei supervolcano at the time of eruption of the Campanian Ignimbrite. Geology 34:937–940

    Google Scholar 

  • Milia A, Torrente MM (2007) The influence of paleogeographic setting and crustal subsidence on the architecture of ignimbrites in the Bay of Naples (Italy). Earth Planet Sci Lett 263:192–206. doi:10.1016/j.epsl.2007.08.004

    Google Scholar 

  • Milia A, Torrente MM, Giordano F (2000) Active deformation and volcanism offshore Campi Flegrei, Italy: new data from high-resolution seismic reflection profiles. Mar Geol 171:61–73. doi:10.1016/S0025-3227(00)00111-0

    Google Scholar 

  • Moretti R, Arienzo I, Civetta L, Orsi G, Papale P (2013a) Multiple magma degassing sources at an explosive volcano. Earth Planet Sci Lett 367:95–104. doi:10.1016/j.epsl.2013.02.013

    Google Scholar 

  • Moretti R, Arienzo I, Orsi G, Civetta L, D’Antonio M (2013b) The deep plumbing system of Ischia: a physico-chemical window on the fluid-saturated and CO2-sustained neapolitan volcanism (Southern Italy). J Petrol 54:951–984. doi:10.1093/petrology/egt002

    Google Scholar 

  • Morhange C, Marriner N, Laborel J, Todesco M, Oberlin C (2006) Rapid sea-level movements and noneruptive crustal deformations in the Phlegrean Fields caldera, Italy. Geology 34:93–96. doi:10.1130/G21894.1

    Google Scholar 

  • Mormone A, Tramelli A, Di Vito MA, Piochi M, De Natale G, Troise C (2011a) Secondary hydrothermal minerals in buried rocks at the Campi Flegrei caldera, Italy: a possible tool to understand the rock-physics and to assess the state of the volcanic system. Per Miner 3(Spec. Issue):385–406. doi:10.2451/2011PM0027

    Google Scholar 

  • Mormone A, Piochi M, Bellatreccia F, De Astis G, Moretti R, Della Ventura G, Cavallo A, Mangiacapra A (2011b) Hydrogen and carbon distribution in melt inclusions: a case study pointing to the presence of a CO2-rich, deep magma source beneath the Phlegraean Volcanic District (Italy). Chem Geol 287:66–80. doi:10.1016/j.chemgeo.2011.05.019

    Google Scholar 

  • Nunziata C (2010) Low shear-velocity zone in the Neapolitan-area crust between the Campi Flegrei and Vesuvio volcanic areas. Terra Nova 22:208–217

    Google Scholar 

  • Orsi G, de Vita S, Di Vito M (1996) The restless, resurgent Campi Flegrei nested caldera (Italy): constraints on its evolution and configuration. J Volcanol Geotherm Res 74:179–214

    Google Scholar 

  • Orsi G, Civetta L, Del Gaudio C, de Vita S, Di Vito M, Isaia R, Petrazzuoli SM, Ricciardi GP, Ricco C (1999) Short-term deformations and seismicity in the resurgent Campi Flegrei caldera (Italy): an example of active block resurgence in a densely populated area. J Volcanol Geotherm Res 91:415–451

    Google Scholar 

  • Pabst S, Wörner G, Civetta L, Tesoro R (2008) Magma chamber evolution prior to the Campanian Ignimbrite and Neapolitan Yellow Tuff eruptions (Campi Flegrei, Italy). Bull Volcanol 70:961–976. doi:10.1007/s00445-007-0180-z

    Google Scholar 

  • Papale P, Gresta S (2006) The Campi Flegrei. In: Proceedings of the meeting “Frame programme for the meeting and Research Activity on Italian Volcanoes 2005–2007”, report, INGV-DPC Proj. V3_2. Dip. per la Protezione Civile and Ist. Naz. di Geofis. e Vulcanol., Rome

  • Pappalardo L, Civetta L, D’Antonio M, Deino A, Di Vito M, Orsi G, Carandente A, de Vita S, Isaia R, Piochi M (1999) Chemical and Sr -isotopical evolution of the Phlegrean magmatic system before the Campanian Ignimbrite and the Neapolitan Yellow Tuff eruptions. J Volcanol Geotherm Res 91:141–166

    Google Scholar 

  • Pappalardo L, Piochi M, D’Antonio M, Civetta L, Petrini R (2002) Evidence for multi-stage magmatic evolution during the past 60 kyr at Campi Flegrei (Italy) deduced from Sr, Nd and Pb isotope data. J Petrol 43:1415–1434. doi:10.1093/petrology/43.8.1415

    Google Scholar 

  • Parascandola A (1947) I fenomeni bradisismici del Serapeo di Pozzuoli, Genovese, 1–120

  • Perrotta A, Scarpati C, Luongo G, Morra V (2006) The Campi Flegrei caldera boundary in the city of Naples. In: De Vivo B (ed) Volcanism in the Campania Plain: Vesuvius, Campi Flegrei and Ignimbrites. Elsevier, Amsterdam, pp 85–96

    Google Scholar 

  • Piochi M, Bruno PP, De Astis G (2005a) Relative roles of rifting tectonics and magma ascent processes: inferences from geophysical, structural, volcanological, and geochemical data for the Neapolitan volcanic region (southern Italy). Geochem Geophy Geosyst 6:Q07005. doi:10.1029/2004GC000885

    Google Scholar 

  • Piochi M, Mastrolorenzo G, Pappalardo L (2005b) Evidence of magma rising eruptive processes from textural and compositional features of Monte Nuovo (Campi Flegrei, Italy) pyroclastic products. Bull Volcanol 67:663–678. doi:10.1007/s00445-005-0410-1

    Google Scholar 

  • Piochi M, Polacci M, De Astis G, Zanetti A, Mangiacapra A, Vannucci R, Giordano D (2008) Texture and composition of pumices and scoriae from the Campi Flegrei caldera (Italy): implications on the dynamics of explosive eruptions. Geochem Geophys Geosyst 9:Q03013. doi:10.1029/2007GC001746

    Google Scholar 

  • Pontevivo A, Panza GF (2006) The lithosphere–asthenosphere system in the Calabrian Arc and Surrounding Seas—Southern Italy. Pure Appl Geophys 163:1617–1659. doi:10.1007/s00024-006-0093-3

    Google Scholar 

  • Rittmann A (1950) Sintesi geologica dei Campi Flegrei. Boll Soc Geol Ital 69:117–128

    Google Scholar 

  • Rosi M, Sbrana A (1987) Phlegrean Fields: petrography. Quaderni de La Ricerca Scientifica 114(9):60–79

    Google Scholar 

  • Rosi M, Sbrana A, Principe C (1983) The Phlegrean Fields: structural evolution, volcanic history and eruptive mechanism. J Volcanol Geotherm Res 17:273–288

    Google Scholar 

  • Saccorotti G, Petrosino S, Bianco F, Castellano M, Galluzzo D, La Rocca M, Del Pezzo E, Zaccarelli L, Cusano P (2007) Seismicity associated with the 2004–2006 renewed ground uplift at Campi Flegrei Caldera, Italy. Phys Earth Planet Int 165:14–24

    Google Scholar 

  • Scarpati C, Perrotta A, Lepore S, Calvert A (2013) Eruptive history of Neapolitan volcanoes: constraints from 40Ar/39Ar dating. Geol Mag 150:412–425. doi:10.1017/S0016756812000854

    Google Scholar 

  • Smith VC, Isaia R, Pearce N (2011) Tephrostratigraphy and glass compositions of post-15 kyr Campi Flegrei eruptions: implications for eruption history and chronostratigraphic markers. Quat Scie Rev 30:3638–3660. doi:10.1016/j.quascirev.2011.07.012

    Google Scholar 

  • Taylor HP, Giannetti B, Turi B (1979) Oxygen isotope geochemistry of the potassic igneous rocks from the Roccamonfina volcano, Roman comagmatic region, Italy. Earth Planet Sci Lett 46:81–106. doi:10.1016/0012-821X(79)90067-0

    Google Scholar 

  • Todesco M, Rinaldi AP, Bonafede M (2010) Modeling of unrest signals in heterogeneous hydrothermal systems. J Geophys Res 115:B09213, 19, doi:10.g29/2010JB007474

  • Tonarini S, D’Antonio M, Di Vito MA, Orsi G, Carandente A (2009) Geochemical and B-Sr–Nd isotopic evidence for mingling and mixing processes in the magmatic system feeding the Astroni volcano (4.1–3.8 ka) within the Campi Flegrei caldera (South Italy). Lithos 107:135–151

    Google Scholar 

  • Tramelli A, Del Pezzo E, Bianco F, Boschi E (2006) 3D scattering image of the Campi Flegrei caldera (Southern Italy): new hints on the position of the old caldera rim. Phys Earth Planet Inter 155:269–280

    Google Scholar 

  • Troiano A, Di Giuseppe MG, Petrillo Z, Troise C, De Natale G (2011) Ground deformation at calderas driven by fluid injection: modelling unrest episodes at CampiFlegrei (Italy). Geophys J Int 187:833–847. doi:10.1111/j.1365-246X.2011.05149

    Google Scholar 

  • Troise C, Pingue F, De Natale G (2003) Coulomb stress changes at calderas: modeling the seismicity of Campi Flegrei (Southern Italy). J Geophys Res 108:2292. doi:10.1029/2002JB002006

    Google Scholar 

  • Troise C, De Natale G, Obrizzo F, De Martino P, Tammaro U, Boschi E (2007) Renewed ground uplift at Campi Flegrei caldera (Italy): new insight on magmatic processes and forecast. Geophys Res Lett 34:L03301. doi:10.1029/2006GL028545

    Google Scholar 

  • Troise C, De Natale G, Pingue F, Tammaro U, De Martino P, Obrizzo F, Boschi E (2008) A new uplift episode at Campi Flegrei caldera (Southern Italy): implication for unrest interpretation and eruption hazard evaluation. In: Gottsmann J, Marti J (eds) Developments in Volcanology, Caldera volcanism: analysis, modelling and response, 10:375–392. Elsevier, Amsterdam

    Google Scholar 

  • Turi B, Taylor HP (1976) Oxygen isotope studies of potassic volcanic rocks of the Roman Province, Central Italy. Contrib Miner Petrol 55:1–31

    Google Scholar 

  • Valentino GM, Stanzione D (2004) Geochemical monitoring of the thermal waters of the Phlegraean Fields. J Volcanol Geotherm Res 133:261–289

    Google Scholar 

  • Valentino GM, Cortecci G, Franco E, Stanzione D (1999) Chemical and isotopic compositions of minerals and waters from the Campi Flegrei volcanic system, Naples, Italy. J Volcanol Geotherm Res 91:329–344

    Google Scholar 

  • Vanorio T, Prasad M, Nur A, Patella D (2002) Ultrasonic velocity measurements in volcanic rocks: correlation with microtexture. Geophys J Int 149:22–36

    Google Scholar 

  • Vanorio T, Virieux J, Capuano P, Russo G (2005) Three-dimensional seismic tomography from P wave and S wave microearthquake travel times and rock physics characterization of the Campi Flegrei Caldera. J Geophys Res 110:B03201. doi:10.1029/2004JB003102

    Google Scholar 

  • Vaselli O, Tassi F, Tedesco D (2011) Submarine and inland gas discharges from the Campi Flegrei (southern Italy) and the Pozzuoli Bay: geochemical clues for a common hydrothermal-magmatic source. Procedia Earth Planet Sci 4:57–73

    Google Scholar 

  • Vetere F, Botcharnikov RE, Holtz F, Behrens H, De Rosa R (2011) Solubility of H2O and CO2 in shoshonitic melts at 1250 C and pressures from 50 to 400 MPa: implications for Campi Flegrei magmatic systems. J Volcanol Geotherm Res 202:251–261. doi:10.1016/j.jvolgeores.2011.03.002

    Google Scholar 

  • Vilardo G, Isaia R, Ventura G, De Martino P, Terranova C (2010) InSAR permanent scatter analysis reveals fault re-activation during inflation and deflation episodes at Campi Flegrei caldera. Remote Sens Environ 114:2373–2383. doi:10.1016/j.rse.2010.05.014

    Google Scholar 

  • Vinciguerra S, Trovato C, Meredith PG, Benson PM, Troise C, De Natale G (2006) Understanding the seismic velocity structure of Campi Flegrei caldera (Italy): from the laboratory to the field scale. Pure Appl Geophys 163:2205–2221

    Google Scholar 

  • Webster JD, Raia F, Tappen C, De Vivo B (2003) Pre-eruptive geochemistry of the ignimbrite-forming magmas of the Campanian Volcanic Zone, southern Italy, determined from silicate melt inclusions. Miner Petrol 79:99–125. doi:10.1007/s00710-003-0004-6

    Google Scholar 

  • Woo JYL, Kilburn CRJ (2010) Intrusion and deformation at Campi Flegrei, southern Italy: sills, dikes, and regional extension. J Geophys Res 115:B12210. doi:10.1029/2009JB006913

    Google Scholar 

  • Zamora M, Sartoris G, Chelini W (1994) Laboratory measurements of ultrasonic wave velocities in rocks from the Campi Flegrei volcanic system and their relation to other field data. J Geophys Res 99:13553–13561

    Google Scholar 

  • Zollo A, Judenherc S, Auger E, D’Auria L, Virieux J, Capuano P, Chiarabba C, de Franco R, Makris J, Michelini A, Musacchio G (2003) Evidence for the buried rim of Campi Flegrei caldera from 3-d active seismic imaging. Geophys Res Lett 30:19. doi:10.1029/2003GL018173

    Google Scholar 

  • Zollo A, Maercklin N, Vassallo M, Dello Iacono D, Virieux J, Gasparini P (2008) Seismic reflections reveal a massive melt layer feeding Campi Flegrei caldera. Geophys Res Lett 35: doi:10.1029/2008GL034242

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Acknowledgments

This study was supported by the EU-VIIFP GEISER and PON-MONICA projects. We thank AGIP for furnishing the well reports and rock cores. The DTM and satellite images are courtesy of Dott. G. Vilardo and the staff of the Laboratorio di Geomatica, Istituto Nazionale di Geofisica e Vulcanologia, Osservatorio Vesuviano, Napoli, Italy. We kindly thank Jim Bishop who reviewed an earlier version of the manuscript. We are also grateful to the Editors, Christoph Breitkreuz and Wolf-Christian Dullo. The manuscript has also benefited from the suggestions of two anonymous reviewers.

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  1. Sezione Osservatorio Vesuviano, Istituto Nazionale di Geofisica e Vulcanologia, Via Diocleziano 328, 80124, Naples, Italy

    M. Piochi, M. A. Di Vito, A. Mormone, A. Tramelli, C. Troise & G. De Natale

  2. Department of Earth Sciences, Aon Benfield UCL Hazard Centre, University College London, London, UK

    C. R. J. Kilburn

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  1. M. Piochi
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Piochi, M., Kilburn, C.R.J., Di Vito, M.A. et al. The volcanic and geothermally active Campi Flegrei caldera: an integrated multidisciplinary image of its buried structure. Int J Earth Sci (Geol Rundsch) 103, 401–421 (2014). https://doi.org/10.1007/s00531-013-0972-7

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