Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/3062
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Convertito, V.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.authorall | De Matteis, R.; Dipartimento di Studi Geologici ed Ambientali, Università degli Studi del Sannio, Benevento, Italy | en |
dc.contributor.authorall | Romeo, A.; Dipartimento di Scienze Fisiche, Università degli Studi di Napoli Federico II, Napoli, Italy | en |
dc.contributor.authorall | Zollo, A.; Dipartimento di Scienze Fisiche, Università degli Studi di Napoli Federico II, Napoli, Italy | en |
dc.contributor.authorall | Iannaccone, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.date.accessioned | 2007-12-11T11:45:16Z | en |
dc.date.available | 2007-12-11T11:45:16Z | en |
dc.date.issued | 2007 | en |
dc.identifier.uri | http://hdl.handle.net/2122/3062 | en |
dc.description.abstract | For early-warning applications in particular, the reliability and efficiency of rapid scenario generation strongly depend on the availability of reliable strong ground-motion prediction tools. If shake maps are used to represent patterns of potential damage as a consequence of large earthquakes, attenuation relations are used as a tool for predicting peak ground-motion parameters and intensities. One of the limitations in the use of attenuation relations is that these have only rarely been retrieved from data collected in the same tectonic environment in which the prediction has to be performed. As a consequence, strong ground motion can result in underestimations or overestimations with respect to the recorded data. This also holds for Italy, and in particular for the Southern Apennines, due to limitations in the available databases, both in terms of distances and magnitude. Moreover, for “real-time” early-warning applications, it is important to have attenuation models for which the parameters can be easily upgraded when new data are collected, whether this has to be done during the earthquake rupture occurrence or in the post-event, when all the strong motion waveforms are available. Here we present a strong-motion attenuation relation for early-warning applications in the Campania region (Southern Apennines), Italy. The model has a classical analytical formulation, and its coefficients were retrieved from a synthetic strong-motion database created by using a stochastic approach. The input parameters for the simulation technique were obtained through the spectral analysis of waveforms of earthquakes recorded by the Istituto Nazionale di Geofisica e Vulcanologia (INGV) network for a magnitude range Md (1.5,5.0) in the last fifteen years, and they have been extrapolated to cover a larger range. To validate the inferred relation, comparisons with two existing attenuation relations are presented. The results show that the calibration of the attenuation parameters, i.e., geometric spreading, quality factor Q, static stress drop values along with their uncertainties, are the main concern. | en |
dc.language.iso | English | en |
dc.publisher.name | Springer | en |
dc.relation.ispartof | Earthquake Early Warning Systems | en |
dc.subject | A Strong Motion | en |
dc.subject | Earlywarning | en |
dc.title | A Strong Motion Attenuation Relation for Earlywarning Application in the Campania Region (Southern Apennines) | en |
dc.type | book chapter | en |
dc.description.status | Published | en |
dc.type.QualityControl | Unreferred | en |
dc.description.pagenumber | 133-152 | en |
dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.03. Earthquake source and dynamics | en |
dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.04. Ground motion | en |
dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.11. Seismic risk | en |
dc.description.obiettivoSpecifico | 4.1. Metodologie sismologiche per l'ingegneria sismica | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Convertito, V. | en |
dc.contributor.author | De Matteis, R. | en |
dc.contributor.author | Romeo, A. | en |
dc.contributor.author | Zollo, A. | en |
dc.contributor.author | Iannaccone, G. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.department | Dipartimento di Studi Geologici ed Ambientali, Università degli Studi del Sannio, Benevento, Italy | en |
dc.contributor.department | Dipartimento di Scienze Fisiche, Università degli Studi di Napoli Federico II, Napoli, Italy | en |
dc.contributor.department | Dipartimento di Scienze Fisiche, Università degli Studi di Napoli Federico II, Napoli, Italy | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
item.openairetype | book chapter | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | GeDipartimento di Studi ologici e Ambientali, Università degli Studi del Sannio, Benevento,Italy | - |
crisitem.author.dept | Dipartimento di Geologia e Geofisica & Centro Interdipartimentale per il Rischio Sismico e Vulcanico, Università di Bari, Italy | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia | - |
crisitem.author.orcid | 0000-0002-7115-7502 | - |
crisitem.author.orcid | 0000-0003-2821-0539 | - |
crisitem.author.orcid | 0000-0002-8191-9566 | - |
crisitem.author.orcid | 0000-0002-1323-9016 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Book chapters |
Files in This Item:
Page view(s)
126
checked on Apr 17, 2024
Download(s)
23
checked on Apr 17, 2024