Dynamic inversion of ground deformation data for modelling volcanic sources (Etna 1991-93)

Geophysical Research Letters

Volumn 23, Issue 5, 1996, Pages 451-454

  Bonaccorso, Alessandro ^a  

^a CNR   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

DEFLATION; GEODETIC SURVEY; GROUND DEFORMATION; MAGMATIC PROCESSES; TENSILE CRACK; VOLCANO;

ITALY, SICILY, MOUNT ETNA;

BUILDINGS; CRACKS; DEFORMATION;

CUMULATIVE EFFECTS; DYNAMIC INVERSION; ERUPTIVE EVENTS; GEODETIC TECHNIQUE; GEOMETRICAL CONDITIONS; GROUND DEFORMATIONS; SEQUENCE OF EVENTS; VOLCANIC EDIFICE;

VOLCANOES;

EID: 0029730714     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/96GL00418     Document Type: Article

References (25)

1. Bonaccorso, A., and P.M. Davis, Dislocation modelling of the 1989 dike intrusion into the flank of Mt Etna, Sicily. J.Geophys.Res., 98,3, 4261-4268, 1993.
2. Bonaccorso, A., R. Velardita, and L. Villari, Ground deformation modelling of geodynamic activity associated with the 1991-93 Etna eruption. Acta Vulcanologica, v.4., 87-96, 1994.
3. Bonaccorso, A., O. Campisi, S. Gambino, G. Falzone, G. Laudani, B. Puglisi, M. Rossi, R. Velardita, and L. Villari, Mt Etna: ground deformation. EDM and continues tilt monitoring. Acta Vulcanol., v.6, 15-17, 1994a.
4. Calvari, S., M. Coltelli, M. Neri, M. Pompilio, and V. Scribano,. The 1991-93 Mt. eruption: chronology and lava flow-field evolution. Acta Vulcanologica, v.4, 1-14, 1994.
5. Chester, D.K., A.M Duncan, J.E. Guest, and C.R.J. Kilburn, Mt. Etna : the anatomy of a volcano. Chapman & Hall, London, 404 pp., 1985
6. Davis, P.M.,: Surface deformation due to inflation of an arbitrarily oriented triaxial ellipsoidal cavity in an elastic half-space, with reference to Kilauea volcano, Hawaii. J.Geophys.Res., 91, 7429-7438.
7. Ferrucci, F., and D. Patané,: Seismic activity accompaning the outbreak of the 1991-1992 eruption of Mt. Etna. J.Volcanol.Geoth.Res., 56, 125-135, 1993.
8. Frazzetta, G., and L. Villari, The feeding of the eruptive activity of Etna volcano. Bull.Volcanol., 44, 3, 269-282, 1981.
9. Jackson, D.B., The use of a priori data to resolve non-uniqueness in linear inversion. Geophys.J.R.Astr.Soc.,57,137-157, 1979.
10. Jackson, D.B., and M. Matsu'ura, A Bayesian approch to nonlinear inversion, J.Geophys.Res., 90, 581-591, 1985.
11. Jeager, J.C., 1969: Elasticity, fracture and flow. Methuen, London, 268 PP.
12. Langbein, J., D.P. Hill, T.N. Parker, and S.K., Wilkinson, An episode of reinflation of the Long Valley Caldera, Eastern California: 1989-1991, J.Geophys.Res.,98, 15851-15870, 1993
13. Lanzafame, G., and P., Vetsch, Les dykes de la Valle del bove (Etna, Sicilie) et le chjamp de constraintes regionale. Rev.Geol.Dyn.Geograph.Phys., 24, 3, 147-156, 1985.
14. Linde A.T., K. Agustsson, I.S. Sacks, and R. Stefansson, Mechanisms of the 1991 eruption of Hekla from continues borehole strain monitoring. Nature, 365, 1993.
15. Lo Giudice, E., G. Patanè, R. Rasà, and R. Romano, The structural framework of Mt. Etna. Mem.Soc.Geol.It., 23, 125-158, 1982.
16. Massonet, D., P.Briole and A. Arnaud, Deflation of Mount Etna monitored by spaceborne radar interferometry, Nature, 375, 567-570, 1995
17. Marquardt, D.W., An algorithm for least estimation of non-linear parameters. J. Soc. Ind. Appl. Math., 11, 431-441, 1963.
18. Murray, J.B., and J. Moss, Results of levelling at Mt. Etna: Nov. 21 - Dec. 8 1993, 6 pp., Report for Osservatorio Vesuviano, Naples, 1994
19. Nunnari, G., and G. Puglisi, Ground deformation studies during the 1991-93 Etna eruption using GPS data. Acta Vulcanologica, v.4, 101-107, 1994.
20. Obrizzo, F., C. Del Gaudio, M. Ferri, C. Ricco, L. Sepe,. and G. Luongo, Movimenti verticali del suolo nelle aree vulcaniche attive : Isola di Vulcano - Mt. Etna. In : Abstracts Convegno GNV, Rome, June 1993, 233-234, 1993.
21. Okada Y., and Y. Yamamoto, Dyke intrusion model for the 1989 seismovolcanic activity Off Ito, Central Japan, J.Geophys.Res.,96, 10361-10376, 1991.
22. Patanè, D., E. Privitera, F. Ferrucci, and S. Gresta, Seismic activity leading to the 1991-93 eruption of Mt. Etna and its tectonic implications. Acta Vulcanologica, v.4, 47-55, 1994.
23. Rymer H., G. Brown, F. Ferrucci, and J.B. Murray, Dyke intrusion mechanisms on Etna 1989-1993 and microgravity precursors to eruption. Acta Vulcanologica, v.4, 109-114.
24. Yang, X., and P.M. Davis, Deformation due to a rectangular elastic tension crack in an elastic half-space. Bull.Seismol.Soc.Am., 76, 865-881, 1986.
25. Yang, X., P.M. Davis, P.T. Delaney, and A.T. Okamura, Geodetic analysis of dike intrusion and motion of the magma reservoir beneath the summit of Kilauea volcano, Hawaii, 1970-85, J.Geophys.Res., 97, 3305-3324,1992.