Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/2528
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dc.contributor.authorallPacor, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Milano-Pavia, Milano, Italiaen
dc.contributor.authorallBindi, D.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Milano-Pavia, Milano, Italiaen
dc.contributor.authorallLuzi, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Milano-Pavia, Milano, Italiaen
dc.contributor.authorallParolai, S.; GeoForschungsZentrum Potsdam, Telegrafenberg, 14473 Potsdam, Germany.en
dc.contributor.authorallMarzorati, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Milano-Pavia, Milano, Italiaen
dc.contributor.authorallMonachesi, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italiaen
dc.date.accessioned2007-09-20T12:58:15Zen
dc.date.available2007-09-20T12:58:15Zen
dc.date.issued2006en
dc.identifier.urihttp://hdl.handle.net/2122/2528en
dc.description.abstractVarious authors, analysing the set of accelerograms recorded at Gubbio Piana (GBP) (central Italy), have demonstrated that strong amplification occurs at this accelerometric station, which is installed within an alluvial basin. In particular, Ambraseys et al. [(2005a), Bull Earthq Eng 3:1–53; (2005b), Bull Earth Eng 3:55–73] observed that the strong motion peaks at GBP greatly exceed the median values predicted by the attenuation relationships they derived for Europe. In this work, we analyse and discuss some characteristics of the ground motion recorded at the GBP station. We show that the ground motion parameters, such as peak-ground acceleration and peak-ground velocity, are strongly influenced by the presence of locally induced surface waves that produce both a lengthening of the significant shaking duration and an increase in the peak values with respect to a nearby bedrock site. The basin-induced surface waves are observed in the three components of motion and their effects on the peak values are particularly evident in the vertical component. In the frequency domain, the energy of the surface waves is mostly restricted to the frequency band 0.4–0.8Hz for both the horizontal and vertical components. The horizontal and vertical Fourier amplitudes are also very similar, and this indicates that the H/V spectral ratio technique is not applicable to describing the site response due to the propagation of seismic wave in a complex 2D/3D geological structure. Finally, a preliminary polarization analysis shows that the directions of polarization, as well as the degree of elliptical polarization, exhibit a strong variability with time, that may be related to a complex propagation of Love and Rayleigh waves within the basin.en
dc.language.isoEnglishen
dc.publisher.nameSpringeren
dc.relation.ispartofBulletin of Earthquake Engineeringen
dc.subjectStrong motionen
dc.subjectAlluvial basin effectsen
dc.subjectSite effectsen
dc.subjectGubbio plainen
dc.titleCharacteristics of strong motion data recorded in the Gubbio sedimentary basin (Central Italy)en
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.subject.INGV04. Solid Earth::04.06. Seismology::04.06.04. Ground motionen
dc.identifier.doi10.1007/s10518-006-9026-xen
dc.relation.referencesAmbraseys NN, Douglas J, Sarma SK, Smit PM(2005a) Equation for the estimation of strong ground motions from shallow crustal earthquakes using data from Europe and the Middle East: horizontal peak ground acceleration and spectral acceleration. Bull Earthquake Eng 3:1–53 Ambraseys NN, Douglas J, Sarma SK, Smit PM(2005b) Equation for the estimation of strong ground motions from shallow crustal earthquakes using data from Europe and the Middle East: vertical peak ground acceleration and spectral acceleration. Bull Earth Eng 3:55–73 BindiD, Castro RR, FranceschinaG, Luzi L, Pacor F (2004) The 1997–1998 Umbria-Marche sequence (Central Italy): source, path, and site effects estimated from strong motion data recorded in the epicentral area. J Geophys Res 109(B04312), DOI:10.1029/2003JB002857 BindiD, Luzi L, Pacor F, FranceschinaG, CastroRR(2006) Ground motion prediction from empirical attenuation relationships versus recorded data: the case of the 1997–1998 Umbria-Marche (Central Italy) strong motion data-set. Bull Seism Soc Am 96:984–1002, DOI:10.1785/0120050102 Castro RR, Anderson JG, Singh SK (1990) Site response, attenuation and source spectra of S-waves along the Guerrero, Mexico, Subduction Zone. Bull Seism Soc Am 80:1481–1503 Castro RR, Pacor F, Bindi D, Franceschina G, Luzi L (2004) Site response of strong motion stations in the Umbria region, Central Italy. Bull Seism Soc Am 94:576–590 Chavez-Garcia FJ, Faccioli E (2000) Complex site effects and building codes: making the leap. J Seism 4:23–40 Choi Y, Stewart JP, Graves RW(2005) Empirical model for basin effects accounts for basin depth and source location. Bull Seism Soc Am 94:1412–1427 Collettini C, Barchi MR, Chiaraluce L, Mirabella F, Pucci S (2003) The Gubbio fault: can different methods give pictures of the same object? J Geodyn 36:51–66 Diallo MS, KuleshM, Holschneider, Scherbaum F (2005) Instantaneous polarization attributes in the time-frequency domain and wave field separation. Geophys Prospect 53:723–731 GE.MI.NA (1963) Ligniti e torbe dell’Italia Centrale. Geomineraria Nazionale, Torino, p319. Graves RW, Pitarka A, Sommerville PG (1998) Ground motion amplification in the Santa Monica area: effects of shallow basin edge structure. Bull Seism Soc Am 88:1224–1242 Haskell NA (1953) The dispersion of surface waves on multilayered media. Bull Seism Soc Am 43:17–34 Hurby CE, Beresnev IA (2003) Empirical corrections for basin effects in stochastic ground-motion prediction, based on the Los Angeles basin analysis. Bull Seism Soc Am 93:1679–1690 Joyner WB (2000) Strong motion from surface waves in deep sedimentary basins Bull Seism Soc Am 90:S95–S112 Lermo J, Chavez-Garcia FJ (1993) Site effect evaluation using spectral ratios with only one station. Bull Seism Soc Am 83:1501–1506 Luzi L, Bindi D, Franceschina G, Pacor F, Castro RR (2005) Geotechnical site characterisation in the Umbria Marche area and evaluation of earthquake site-response. Pure Appl Geophs 162:2133–2161 Makra K, Raptakis D, Chavez-Garcia FJ, Pitilakis K (2001) Site effects and design provisions: the case of Euroseistest. Pure and Appl Geophs 158:2349–2367 MenichettiM(1992) Evoluzione Tettonico-Sedimentaria della valle di Gubbio. Studi Geologici Camertil: 155–163 (in Italian) Mirabella F, Ciaccio MG, Barchi MR, Merlini S (2004) The Gubbio normal fault (Central Italy): geometry, displacement distribution and tectonic evolution. J Struct Geol 26:2233–2249 Morelli A, Ekstrom G, OlivieriM(2000) Source properties of the 1997–1998 central Italy earthquake sequence from inversion of long-period and broadband seismograms. J Seism 4:365–375 Morozov IB, Smithson SB (1996) Istantaneous polarization attributes and directional filtering. Geophysics 61:872–881 Olsen KB (2000) Site amplification in the Los Angeles basin from three-dimensional modelling of ground motion. Bull Seism Soc Am 90:S77–S94 Pucci, S, De Martini PM, PantostiD,ValensiseG(2003) Active tectonics in theGubbio Basin (Central Italy): a contribution to the understanding of potential sources for damaging earthquakes in the area. Ann Geophys 46(5):837–864 Schimmel M, Gallart J (2003) The use of instantaneous polarization attributes for seismic signal detection and image enhancement. Geophys J Int 155:653–668 Sanchez-Sesma FJ, Ramos-Martinez J, Campillo M (1993) An Indirect Boundary Element method applied to simulate the seismic response of alluvial valleys for incident P, S and Rayleigh waves. Earth Eng Struct Dyn 22:279–295 SSN—Monitoring System Group (2002) The strong motion Records of Umbria-Marche sequence (September 1997 – June 1998). CD-ROM Thomson WT (1950) Transmission of elastic waves through a stratified solid medium. J Appl Phys 21:89–93en
dc.description.journalTypeJCR Journalen
dc.description.fulltextreserveden
dc.contributor.authorPacor, F.en
dc.contributor.authorBindi, D.en
dc.contributor.authorLuzi, L.en
dc.contributor.authorParolai, S.en
dc.contributor.authorMarzorati, S.en
dc.contributor.authorMonachesi, G.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italiaen
dc.contributor.departmentGeoForschungsZentrum Potsdam, Telegrafenberg, 14473 Potsdam, Germany.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italiaen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia-
crisitem.author.deptOGS - Istituto Nazionale di Oceanografia e di Geofisica Sperimentale-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia-
crisitem.author.orcid0000-0001-5745-0414-
crisitem.author.orcid0000-0002-8619-2220-
crisitem.author.orcid0000-0003-4312-580X-
crisitem.author.orcid0000-0002-9084-7488-
crisitem.author.orcid0000-0002-5803-4882-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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