A model for earthquake generation during unrest episodes at Campi Flegrei and Rabaul calderas

Geophysical Research Letters

Volumn 24, Issue 13, 1997, Pages 1575-1578

  Troise, Claudia ^a   De Natale, Giuseppe ^a   Pingue, Folco ^a   Zollo, Aldo ^b  

^a OSSERVATORIO VESUVIANO   (Italy)

^b UNIVERSITY OF NAPLES FEDERICO II   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

BOUNDARY ELEMENT METHOD; DEFORMATION; EARTHQUAKES; FAULTING; GEOPHYSICS; SAILING VESSELS; SEISMOLOGY; SHEAR STRESS; COMPUTER SIMULATION; GEOGRAPHICAL REGIONS; GEOMORPHOLOGY; STRESSES; TECTONICS;

EARTHQUAKE LOCATION; FAULT STRUCTURE; FOCAL MECHANISM; GROUND DEFORMATIONS; ORDERS OF MAGNITUDE; SEISMIC-MOMENT RELEASE; STATIC DEFORMATIONS; SURFACE DEFORMATION;

FAULT SLIPS; EARTHQUAKES;

CAMPI FLEGREI CALDERA; MAGMA CHAMBER; RABAUL CALDERA; STATIC GROUND DEFORMATIONS;

CALDERA; EARTHQUAKE GENERATION; RING FAULT; SEISMICITY; VOLCANO;

ITALY, CAMPANIA, CAMPI FLEGREI;

EID: 0031180069     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/97GL01477     Document Type: Article

References (14)

1. AGIP,Geologia e geofisica del sistema geotermico del Campi Flegrei. Int. Report, 17 p. 1987.
2. Allard P., Maiorano A., Tedesco D., Cortecci G., Turi B.,. Isotopic study of the origin of sulfur and carbon in Solfatara fumaroles, Campi Flegrei caldera, Journ. Volc. Geoth. Res., 48, 1/2, 139-159, 1991.
3. Aster, R.C. and Meyer, R.P., Three-dimensional velocity structure and hypocenter distribution in the Campi Flegrei caldera, Italy, Tectonophysics, 149, 195-218, 1988.
4. Aster R.C.,Meyer R.P.,De Natale G.,Zollo A.Martini M.,Del Pezzo E.,Scarpa R.,Iannaccone G., Seismic investigation of the Campi Flegrei Caldera, in Gasparini, P., Scarpa R., Aki. K. (Eds.) 'Volcanic Seismology". IAICEI Proceedings in Volcanology, 3, 462-483, 1992.
5. Corrado, G., Guerra, I., Lo Bascio, A., Luongo, G., Rampoldi, R., Inflation and mieroearthquake activity of Phlegraean Fields, Italy. Bull. Volcanol, 40.3,169-188, 1976.
6. Crouch S.L. Solution of plane elasticity problem by the displacement discontinuity method, Int. Journ. Num. A Methods Eng., 10, 1976
7. De Natale, G. and Zollo, A., Statistical analysis and clustering features of the Phlegraean Fields earthquake sequence (May 1983-May 1984) Bull. Seism. Soc. Am., 76, 3, 801-814, 1986.
8. De Natale G., Iannaccone G., Martini M. and Zollo A., Seismic sources and attenuation properties at the Campi Flegrei volcanic area, Pageoph., 125. 6, 883-917, 1987.
9. De Natale, G., Pingue, F., Allard, P. and Zollo, A., Geophysical and geochemical modeling of the Campi Flegrei caldera. In: G. Luongo and R. Scandone (Editors), "Campi Flegrei", J. Volcanol. Geotherm. Res., 48, 199-222, 1991.
10. De Natale, G. and Pingue, F., Ground deformations in collapsed caldera structures. Journ. Volcan. Geoth. Res., 57, 19-38, 1993.
11. De Natale, G., Zollo, A., Ferraro, A. and Virieux, J.,Accurate fault mechanism determinationss for a 1984 earthquake swarm at Campi Flegrei caldera (Italy) during an unrest episode: Implications for volcanological research The effect of collapse structures on ground deformations in calderas, Jour.Geoph. Res., 100, B 12,24167-24185, 1995.
12. De Natale, G., Petrazzuoli S.M. and Pingue F., The effect of collapse structure on ground deformations in calderas, Geophys. Res. Lett., in press, 1997.
13. Lirer L., Luongo G. and Scandone R., On the volcanological evolution of Campi Flegrei, EOS, 68, 16, 226-234, 1987
14. Mori, J.J. and McKee, C.O., Outward-dipping ring-fault structure at Rabaul Caldera as shown by earthquake locations Science,235, 193-195, 1987.