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Strong ground motion prediction using virtual earthquakes

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dc.creatorDenolle, M. A.spa
dc.creatorDunham, E. M.spa
dc.creatorPrieto, G. A.spa
dc.creatorBeroza, G. C.spa
dc.date.accessioned2020-08-19T14:40:43Z
dc.date.available2020-08-19T14:40:43Z
dc.date.created2014-01-24spa
dc.description.abstractSedimentary basins increase the damaging effects of earthquakes by trapping and amplifying seismic waves. Simulations of seismic wave propagation in sedimentary basins capture this effect; however, there exists no method to validate these results for earthquakes that have not yet occurred. We present a new approach for ground motion prediction that uses the ambient seismic field. We apply our method to a suite of magnitude 7 scenario earthquakes on the southern San Andreas fault and compare our ground motion predictions with simulations. Both methods find strong amplification and coupling of source and structure effects, but they predict substantially different shaking patterns across the Los Angeles Basin. The virtual earthquake approach provides a new approach for predicting long-period strong ground motion.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1126/science.1245678
dc.identifier.issnISSN: 0036-8075
dc.identifier.issnEISSN: 1095-9203
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/26997
dc.language.isoengspa
dc.publisherAmerican Association for the Advancement of Sciencespa
dc.relation.citationEndPage403
dc.relation.citationIssueNo. 6169
dc.relation.citationStartPage399
dc.relation.citationTitleScience
dc.relation.citationVolumeVol. 343
dc.relation.ispartofScience, ISSN: 0036-8075;EISSN: 1095-9203, Vol.343, No.6169 (24 January 2014); pp. 399-403spa
dc.relation.urihttps://science.sciencemag.org/content/343/6169/399/tab-pdfspa
dc.rights.accesRightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.accesoRestringido (Acceso a grupos específicos)spa
dc.sourceSciencespa
dc.source.instnameinstname:Universidad del Rosario
dc.source.reponamereponame:Repositorio Institucional EdocUR
dc.subject.keywordAmplitudespa
dc.subject.keywordGreens functionspa
dc.subject.keywordWave propagationspa
dc.subject.keywordSignal amplificationspa
dc.subject.keywordSimulationsspa
dc.subject.keywordSeismic wavesspa
dc.subject.keywordGeophysicsspa
dc.subject.keywordOceansspa
dc.subject.keywordSeismographsspa
dc.titleStrong ground motion prediction using virtual earthquakesspa
dc.title.TranslatedTitleFuerte predicción del movimiento del suelo mediante terremotos virtualesspa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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