Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/6049
DC FieldValueLanguage
dc.contributor.authorallBobbio, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia-
dc.contributor.authorallVassallo, M.; Analisi e Monitoraggio Ambientale (AMRA) Scarl Napoli-
dc.contributor.authorallFesta, G.; Dipartimento di Scienze Fisiche Università di Napoli Federico II-
dc.date.accessioned2010-06-24T13:42:04Z-
dc.date.available2010-06-24T13:42:04Z-
dc.date.issued2009-
dc.identifier.urihttp://hdl.handle.net/2122/6049-
dc.description.abstractA local magnitude scale has been defined for southern Italy, in the area monitored by the recently installed Irpinia Seismic Network.Waveforms recorded from more than 100 events of small magnitude are processed to extract synthetic Wood– Anderson traces. Assuming a general description of peak-displacement scaling with the distance, by means of linear and logarithmic contributions, a global exploration of the parameter space is performed by a grid-search method with the aim of investigating the correlation between the two decay contributions and seeking for a physical solution of the problem. Assuming an L2 norm, we found M log A 1:79 log R 0:58; yielding an error on the single estimation smaller than 0.2, at least when the hypocenter location is accurate. Station corrections are investigated through the station residuals, referring to the average value of the magnitude. Using a z test, we found that some stations exhibit a correction term significantly different from 0. The use of the peak acceleration and peak velocity as indicators of the magnitude is also investigated.en_US
dc.language.isoengen_US
dc.publisher.nameSEISMOLOGICAL SOC AMERen_US
dc.relation.ispartofBULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICAen_US
dc.relation.ispartofseries4/99(2009)en_US
dc.subjectLocal Magnitudeen_US
dc.subjectSouthern Italyen_US
dc.titleA Local Magnitude Scale for Southern Italyen_US
dc.typearticle-
dc.description.statusPublisheden_US
dc.type.QualityControlPeer-revieweden_US
dc.description.pagenumber2461–2470en_US
dc.subject.INGV04. Solid Earth::04.06. Seismology::04.06.03. Earthquake source and dynamicsen_US
dc.subject.INGV04. Solid Earth::04.06. Seismology::04.06.06. Surveys, measurements, and monitoringen_US
dc.identifier.doi10.1785/0120080364en_US
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dc.description.obiettivoSpecifico4.1. Metodologie sismologiche per l'ingegneria sismicaen_US
dc.description.journalTypeJCR Journalen_US
dc.description.fulltextreserveden
dc.contributor.authorBobbio, A.-
dc.contributor.authorVassallo, M.-
dc.contributor.authorFesta, G.-
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia-
dc.contributor.departmentAnalisi e Monitoraggio Ambientale (AMRA) Scarl Napoli-
dc.contributor.departmentDipartimento di Scienze Fisiche Università di Napoli Federico II-
item.grantfulltextrestricted-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia-
crisitem.author.deptDipartimento di Scienze Fisiche Università di Napoli Federico II-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent04. Solid Earth-
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