GNGTS 2014 - Atti del 33° Convegno Nazionale

48 GNGTS 2014 S essione 3.1 Acknowledgments. Geophysical tests of this study have been funded within Progetto d’Ateneo 2012 - SAFER: “Detecting Slow Deformation Signals Preceding Dynamic Failure: A New Strategy For The Mitigation Of Natural Hazards” (Università degli Studi di Torino), supervised by dr. SergioVinciguerra.Authors are indebted with Politecnico di Torino for the use of seismic instrumentation and interpretation software. References Amitrano D., Grasso J.R. and Senfaute G.; 2005: Seismic precursory patterns before a cliff collapse and critical-point phenomena . Geoph. Res. Let., 32 (8), L08314, doi:10.1029/2004GL022270. Amitrano D., Gaffet S., Malet J.-P. and Maquaire O.; 2007: Understanding mudslides through micro-seismic monitoring: The Super-Sauze (South French Alps) case study . B. Soc. Geol. Fr., 178 (2), 149-157, doi:10.2113/ gssgfbull.178.2.149. Amitrano D., Arattano M., Chiarle M., Mortara G., Occhiena C., Pirulli M. and Scavia C.; 2010: Microseismic activity analysis for the study of the rupture mechanisms in unstable rock masses , Nat. Hazards Earth Syst. Sci., 10 (4), 831-841. Aspinall W., Carniel R., Jaquet O., Woo G. and Hincks T.; 2006: Using hidden-multistate Markov models with multi- parameter volcanic data to provide empirical evidence for alert level decision-support . Journal of Volcanology and Geothermal Research, 153 (1), 112–124. Benítez C., Ramírez J., Segura J.C., Ibáñez J., Almendros J., García-Yeguas A. and Cortés G.; 2007: Continuous HMM-based seismic-event classification at Deception Island, Antarctica . IEEE Transactions on Geoscience and Remote Sensing, 45 (1), 138–146. Beyreuther M., Carniel R. and Wassermann J.; 2008: Continuous hidden Markov Models: application to automatic earthquake detection and classification at Las Cañadas caldera, Tenerife . Journal of Volcanology and Geothermal Research, 176 (4), 513-518. Burlini L., Vinciguerra S., Di Toro G., De Natale G. and Burg J.-P.; 2007: Seismicity preceding volcanic eruptions: new experimental insights . Geology, 35 (2), 183-186. Colombero C. and Comina C.; 2014: Geophysical characterization of an instable rock mass . In: Alejano L., Perucho A., Olalla C. and Jiménez R. (Eds): Rock Engineering and Rock Mechanics: Structures in and on Rock Masses. Eurock 2014 proceeding papers, Vigo (Spain), Taylor & Francis Group, London, 978-1-138-00149-7, Cortés G., Arambula R., Gutiérrez L., Benítez C., Ibáñez J., Lesage P., Álvarez I. and García L.; 2009: Evaluating robustness of a HMM-based classification system of volcanoseismic events at Colima and Popocatepetl volcanoes. Geoscience and Remote Sensing Symposium, 2009 IEEE International, IGARSS, 2 , 1012 pp. Falsaperla S., Graziani S., Nunnari G. and Spampinato S.; 1996: Automatic classification of volcanic earthquakes by using multi-layered neural networks . Natural Hazards, 13 (3), 205-228. Giacco F., Esposito A.M., Scarpetta S., Giudicepietro F. and Marinaro M.; 2009: Support vector machines and MLP for automatic classification of seismic signals at Stromboli volcano . In: Apolloni B., Bassis S. and Morabito F.C. (Eds.), WIRN, Frontiers in Artificial Intelligence and Applications , 204 , IOS Press, pp. 116-123. Helmstetter A. and Garambois S.; 2010: Seismic monitoring of Sechilienne rockslide (French Alps): Analysis of seismic signals and their correlation with rainfalls . �� �������� ����� J. Geophys. Res., 115 (F3), F03016. Lancellotta R., Gigli P. and Pepe C.; 1991: Relazione tecnica riguardante la caratterizzazione geologico-strutturale dell’ammasso roccioso e le condizioni di stabilità della rupe. Private communication . Levy C., Jongmans D. and Baillet L.; 2011: Analysis of seismic signals recorded on a prone-to-fall rock column (Vercors massif, French Alps) . Geophys. J. Int., 186 , 296-310. Lomax A., Virieux J., Volant P. and Berge C.; 2000 : Probabilistic earthquake location in 3D and layered models: Introduction of aMetropolis-Gibbs method and comparison with linear locations . In: Thurber C.H. and Rabinowitz N. (Eds.): Advances in Seismic Event Location , Kluwer, Amsterdam, pp.101-134. Lytle R.J., Dines K.A., Laine E.F. and Lager D.L.; 1978: Electromagnetic Cross-Borehole Survey of a Site Proposed for an Urban Transit Station . UCRL-52484, Lawrence Livermore Laboratory, University of California, 19 pp. Masotti M., Falsaperla S., Langer H., Spampinato S. and Campanini R.; 2006: Application of support vector machine to the classification of volcanic tremor at Etna, Italy . Geophysical Research Letters, 33 . Peterson J.E., Paulson B.N.P. and McEvilly T.V.; 1985: Applications of Algebraic Reconstruction Techniques to Crosshole Seismic Data . Geophysics, 50 , 1566-1580. Scarpetta S., Giudicepietro F., Ezin E., Petrosino S., Del Pezzo E., Martini M. and Marinaro M.; 2005: Automatic classification of seismic signals at Mt. Vesuvius volcano, Italy, using neural networks . Bulletin of the Seismological Society of America, 95 (1), 185-196. Spillmann T., Maurer H., Green A.G., Heincke B., Willenberg H. and Husen S.; 2007: Microseismic investigation of an unstable mountain slope in the Swiss Alps . J. Geophys. Res., 112 , B07301. Um J. and Thurber C.; 1987: A Fast Algorithm for Two-Point Seismic Ray Tracing . Bull. Seismol. Soc. Am., 77 , 972-986.