Evidence for fluid migration as the source of deformation at Campi Flegrei caldera (Italy)

Geophysical Research Letters

Volumn 33, Issue 1, 2006, Pages

  Battaglia, Maurizio ^a   Troise, Claudia ^b   Obrizzo, Francesco ^b   Pingue, Folco ^b   De Natale, Giuseppe ^b  

^a UNIVERSITY OF GÖTTINGEN   (Germany)

^b ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ANISOTROPY; DEFORMATION; FLUID MECHANICS; MATHEMATICAL MODELS; POROSITY; STATISTICAL METHODS;

CALDERA DEFLATION; CALDERA HYDROTHERMAL SYSTEM; FLUID MIGRATION; GRAVITY MEASUREMENT; GROUND DEFORMATION; TRILATERATION MEASUREMENT;

STRUCTURAL GEOLOGY;

CALDERA; CRUSTAL DEFORMATION; FLUID FLOW; VOLCANISM;

CAMPANIA [ITALY]; CAMPI FLEGREI; EURASIA; EUROPE; ITALY; NAPOLI [CAMPANIA]; SOUTHERN EUROPE;

EID: 33644636056     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2005GL024904     Document Type: Article

References (28)

1. Appleyard, S. (1995), The impact of urban development on recharge and groundwater quality in a coastal aquifer near Perth, Western Australia, Hydrogeoly J., 3, 65-75.
2. Battaglia, M., C. Roberts, and P. Segall (2003), The mechanics of unrest at Long Valley caldera, California: 2. Constraining the nature of the source using geodetic and micro-gravity data, J. Volcanol. Geotherm. Res., 127, 219-245.
3. Berrino, G. (1994), Gravity changes induced by height-mass variations at the Campi Flegrei caldera, J. Volcanol. Geotherm. Res., 61, 293-309.
4. Berrino, G. (1995), Misure distanziometriche ai Campi Flegrei-Giugno 1995, internal report, Osserv. Vesuviano, Naples, Italy.
5. Berrino, G., G. Corrado, G. Luongo, and B. Toro (1984), Ground deformation and gravity changes accompanying the 1982 Pozzuoli uplift, Bull. Volcanol., 47, 187-200.
6. Bianchi, R., A. Coradini, C. Federico, G. Giberti, P. Lanciano, J. P. Pozzi, G. Sartoris, and R. Scandone (1987), Modeling of surface deformation in volcanic areas: The 1970-1972 and 1982-1984 crises of Campi Flegrei, Italy, J. Geophys. Res., 92, 14, 139-14, 150.
7. Bonafede, M. (1991), Hot fluid migration, an efficient source of ground deformation: Application to the 1982-1985 crisis at Campi Flegrei-Italy, J. Volcanol. Geotherm. Res., 48, 187-198.
8. Bonafede, M., and M. Mazzanti (1998), Modelling gravity variations consistent with ground deformation in the Campi Flegrei caldera, Italy, J. Volcanol Geotherm. Res., 81, 137-157.
9. Casertano, L., A. Oliveri del Castillo, and M. T. Quagliariello (1976), Hydrodynamics and geodynamics in the Phlegrean Fields area of Italy, Nature, 264, 161-164.
10. Chiodini, G., M. Todesco, S. Caliro, C. Del Gaudio, G. Macedonio, and M. Russo (2003), Magma degassing as a trigger of bradyseismic events: The case of Phlegrean Fields (Italy), Geophys. Res. Lett., 30(8), 1434, doi:10.1029/2002GL016790.
11. Clark, D. A., S. J. Saul, and D. W. Emerson (1986), Magnetic and gravity anomalies of a triaxial ellipsoid, Explor. Geophys., 17, 189-200.
12. De Natale, G., F. Pingue, P. Allard, and A. Zollo (1991), Geophysical and geochemical modelling of the 1982-1984 unrest phenomena at Campi Flegrei Caldera, southern Italy, J. Volcanol Geotherm. Res., 48, 199-222.
13. De Natale, G., C. Troise, and F. Pingue (2001), A mechanical fluid-dynamical model for ground movements at Campi Flegrei caldera, J. Geodyn., 32, 487-517.
14. Dvorak, J., and G. Berrino (1991), Recent ground movement and seismic activity in Campi Flegrei, southern Italy, episodic growth of a resurgent dome, J. Geophys. Res., 96, 2309-2323.
15. Dvorak, J., and G. Mastrolorenzo (1991), The mechanisms of recent vertical crustal movements in Campi Flegrei caldera, southern Italy, Spec. Pap. Geol. Soc. Am., 263, 54 pp.
16. Efron, B., and R. Tibshirani (1986), Bootstrap methods for standard errors, confidence intervals, and other measures of statistical accuracy, Stat. Sci., 1, 54-77.
17. Eggers, A. (1987), Residual gravity changes and eruption magnitudes, J. Volcanol Geotherm. Res., 33, 201-216.
18. Fialko, Y., Y. Kazhan, and M. Simons (2001), Deformation due to a pressurized horizontal circular crack in an elastic half-space, with applications to volcano geodesy, Geophys. J. Int., 146, 181-190.
19. Fournier, R. (1999), Hydrothermal processes rlated to movement of fluid from plastic into brittle rock in the magmatic epithermal environment, Econ. Geol., 94, 1193-1211.
20. Gaeta, F. S., G. De Natale, F. Peluso, G. Mastrolorenzo, D. Castagnolo, C. Troise, F. Pingue, D. G. Mita, and S. Rossano (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, 20,921-20,933.
21. Gottsmann, J., G. Berrino, H. Rymer, and G. Williams-Jones (2003), Hazard assessment during caldera unrest at the Campi Flegrei, Italy: A contribution from gravity-height gradients, Earth Planet. Sci. Lett., 211, 295-309.
22. Gottsmann, J., H. Rymer, and G. Berrino (2005), Unrest at the Campi Flegrei caldera (Italy): A critical evaluation of source parameters from geodetic data inversion, J. Volcanol Geotherm. Res., in press.
23. LaFehr, T. R. (1991), Standardization in gravity reduction, Geophysics, 56, 1170-1178.
24. McTigue, D. F. (1987), Elastic stress and deformation near a finite spherical magma body: Resolution of the point source paradox, J. Geophys. Res., 92, 12,931-12, 940.
25. Nairn, I. A., C. O. McKee, B. Talai, and C. P. Wood (1995), Geology and eruptive history of the Rabaul Caldera area, Papua New Guinea, J. Volcanol Geotherm. Res., 69, 255-284.
26. Walsh, J., and J. Rice (1979), Local changes in gravity resulting from deformation, J. Geophys. Res., 84, 165-170.
27. Xu, Y., and G. J. van Tonder (2001), Estimation of recharge using a revised CRD method, Water SA, 27, 341-343.
28. Yang, X., P. M. Davis, and J. H. Dieterich (1988), Deformation from inflation of a dipping finite prolate spheroid in an elastic half-space as a model for volcanic stressing, J. Geophys. Res., 93, 4249-4257.