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TitleGround deformation associated with the 2012 Emilia (Northern Italy) seismic crisis retrieved through spaceborne SAR interferometry
AuthorBonano, M; Tizzani, P; Castaldo, R; Solaro, G; Pepe, S; Casu, F; Manunta, M; Manzo, M; Pepe, A; Samsonov, S; Lanari, R; Sansosti, E
Source 2013 p. 2904-2907, https://doi.org/10.1109/IGARSS.2013.6723432
Year2013
Alt SeriesNatural Resources Canada, Contribution Series 20170093
PublisherIEEE
MeetingGeoscience and Remote Sensing Symposium; Melbourne; AU; July 21-26, 2013
Lang.English
Mediapaper; on-line; digital
File formatpdf
AreaEmilia; Northern Italy; Italy
Lat/Long WENS 10.9000 11.7667 44.9500 44.4833
Subjectsgeophysics; tectonics; deformation; seismicity; displacement; modelling; analytical methods; faulting; earthquakes; remote sensing; DInSAR; COSMO-SkyMed; RADARSAT-1; RADARSAT-2; interferometry
Illustrationssatellite images; tables
AbstractIn this work we present a detailed analysis of the coseismic deformation signals associated with the 2012 Emilia (Northern Italy) seismic crises through spaceborne Differential Synthetic Aperture Radar (SAR) Interferometry. In particular, we provide a general picture
of the ground deformation fields relevant to the MI 5.9 and MI 5.8 main shocks, by generating four co-seismic displacement maps from X-band COSMO-SkyMed and Cband RADARSAT-l/2 SAR data, collected by descending orbits over the investigated area. Subsequently, we perform an analytical modelling of the seismic events by exploiting the RADARSAT-2 displacement map through a finite dislocation fault, in order to get more information about the earthquake source locations and their geometries.
GEOSCAN ID302710