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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/7617

Authors: Bohm, G.*
Luzi, L.*
Galadini, F.*
Title: Tomographic depth seismic velocity model below the plain of Norcia (Italy) for site effect studies
Title of journal: Bollettino di geofisica Teorica ed Applicata
Series/Report no.: 2/52 (2011)
Publisher: OGS – Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Trieste, Italy
Issue Date: 2011
DOI: 10.4430/bgta0002
Keywords: reflection tomography
Abstract: This work represents a seismic investigation of the Norcia plain (Perugia, central Italy) for the characterization of the shallower structures for site effect studies. In particular, the aim of this analysis is to define the velocity model, down to 500-600 m below the topographic surface, and to identify the shape and depth of any reflective horizon and fault in the investigated area, with particular attention towards locating the boundary between bedrock and sedimentary cover. These features are of primary importance to evaluate the seismic response of the plain of Norcia. The tomographic inversion of the picked events, applied to this data set, allowed us to obtain a detailed depth model of the geological structures in correspondence of the acquired seismic lines.
Appears in Collections:04.02.99. General or miscellaneous
Papers Published / Papers in press

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