Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/10493
DC Field | Value | Language |
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dc.contributor.authorall | Scarfi, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Langer, H.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Garcia-Fernandez, M.; CSIC, MNCN, Madrid, Spain | en |
dc.contributor.authorall | Jimenez, M.; CSIC, MNCN, Madrid, Spain | en |
dc.date.accessioned | 2017-03-22T11:35:19Z | en |
dc.date.available | 2017-03-22T11:35:19Z | en |
dc.date.issued | 2016 | en |
dc.identifier.uri | http://hdl.handle.net/2122/10493 | en |
dc.description.abstract | Local site effects, normally ground motion amplification, represent one of the main components when developing ground motion simulations and play an important role in the potential earthquake damage. In the framework of the UPStrat-MAFA project a stochastic finite-fault simulation method was selected for the generation of synthetic ground motion scenarios. This method uses spectral site correction functions to account for site amplification effects. These local effects may undergo significant changes due to the source–receiver configuration (i.e., distance, source depth and ray incidence). This holds in particular for reflection and transmission coefficients which may strongly vary depending on the source–receiver geometry, and may alter the characteristics of the spectral site-correction functions. A strategy is proposed to account for local site effects in the context of the regional geological structure, considering SH-waves propagating in a 1D velocity model. Spectral correction functions are derived by comparing Green’s functions obtained for general velocity models and those more detailed at shallow depths. The developed approach is applied in two of the test areas selected in the project, the Mt Etna in Italy and the Vega Baja in SE Spain. The results show the different behaviour in two environments, i.e., volcanic and tectonic, with different seismicity characteristics, and highlight the importance of performing specific site-effect studies in some regions where standard building code soil factors could have some limitations to evaluate the potential for ground motion amplification. | en |
dc.language.iso | English | en |
dc.publisher.name | Springer Science+Business Media B.V. | en |
dc.relation.ispartof | Bulletin of Earthquake Engineering | en |
dc.relation.ispartofseries | 7/14(2016) | en |
dc.subject | Path effects | en |
dc.subject | Site amplification | en |
dc.subject | Mt Etna | en |
dc.subject | Vega Baja | en |
dc.title | Path effects and local elastic site amplification: two case studies on Mt Etna (Italy) and Vega Baja (SE Spain) | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 2117-2127 | en |
dc.identifier.URL | http://link.springer.com/article/10.1007%2Fs10518-016-9883-x | en |
dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.04. Ground motion | en |
dc.identifier.doi | 10.1007/s10518-016-9883-x | en |
dc.relation.references | Garcı´a-Ferna´ndez M, Jime´nez MJ (2012) Site characterization in the Vega Baja, SE Spain, using ambientnoise H/V analysis. Bull Earthq Eng 10(4):1163–1191 Haskell NA (1953) The dispersion of surface waves in layered media. Bull Seism Soc Am 43:17–34 Haskell NA (1960) Crustal reflection of plane SH-waves. J Geophys Res 65:4147–4150 Kinoshita S (2007) Propagation characteristics of bedrock waves traveling from pre-Tertiary basement to engineering bedrock. Earth Planets Space 59:1173–1179 Langer H, Tusa G, Scarfı` L, Azzaro R (2015) Ground-motion scenarios on Mt Etna inferred from empirical relations and synthetic simulations. Bull Earth Eng. doi:10.1007/s10518-015-9823-1 Luzi L, Hailemikael S, Bindi D, Pacor F, Mele F, Sabetta F (2008) ITACA (ITalian ACcelerometric Archive): a Web Portal for the Dissemination of Italian Strong-motion Data. Seismol Res Lett 79(5):716–722. doi:10.1785/gssrl.79.5.716 Milana G, Rovelli A, De Sortis A, Calderoni G, Coco G, Corrao M, Marsan P (2008) The role of long-period ground motions on magnitude and damage of volcanic earthquakes on the Mt. Etna, Italy. Bull Seism Soc Am 98:2724–2738. doi:10.1785/0120080072 Montenat C (1977) Les basins ne´oge`nes et quaternaries du Levant d’Alicante a` Murcie (Cordille`res Be´tiques orientales, Espagne), Stratigraphie, pale´ontologie et evolution dynamique. Doc Lab Ge´ol Univ Lyon 69:345 Motazedian D, Atkinson GM (2005) Stochastic finite-fault modeling based on a dynamic corner frequency. Bull Seism Soc Am 95:995–1010 Mu¨ller G (1985) The reflectivity method: a tutorial. J Geophys 58:153–174 Pacor F, Paolucci R, Luzi L, Sabetta F, Spinelli A, Gorini A, Nicoletti M, Marcucci S, Filippi L, Dolce M (2011) Overview of the Italian strong motion database ITACA 1.0. Bull Earth Eng 9:1723–1739. doi:10.1007/s10518-011-9327-6 Satoh T, Kawase H, Sato T (1995) Evaluation of local site effects and their removal from borehole records observed in the Sendai region, Japan. Bull Seismol Soc Am 85:1770–1789 Scho¨n J (1983) Petrophysik. Enke, Stuttgart, p 405 Silva PG, Goy JL, Somoza L, Zazo C, Bardajı´ T (1993) Landscape response to strike-slip faulting linked to collisional settings: quaternary tectonics and basin formation in the Eastern Betics, southestern Spain. Tectonophysics 224:203–289 Wessel P, Smith WHF, Scharroo R, Luis JF, Wobbe F (2013) Generic mapping tools: improved version released. EOS Trans AGU 94:409–410 | en |
dc.description.obiettivoSpecifico | 3T. Pericolosità sismica e contributo alla definizione del rischio | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | restricted | en |
dc.relation.issn | 1570-761X | en |
dc.relation.eissn | 1573-1456 | en |
dc.contributor.author | Scarfi, L. | en |
dc.contributor.author | Langer, H. | en |
dc.contributor.author | Garcia-Fernandez, M. | en |
dc.contributor.author | Jimenez, M. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | CSIC, MNCN, Madrid, Spain | en |
dc.contributor.department | CSIC, MNCN, Madrid, Spain | en |
item.openairetype | article | - |
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 OE, Catania, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | Institute of Earth Sciences "Jaume Almera" - CSIC, Barcelona, Spain | - |
crisitem.author.dept | Institute of Earth Sciences "Jaume Almera" - CSIC, Barcelona, Spain | - |
crisitem.author.orcid | 0000-0002-5995-3880 | - |
crisitem.author.orcid | 0000-0002-2508-8067 | - |
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.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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16_Scarfi et al.Etna&VegaBaja.pdf | Main article | 3.33 MB | Adobe PDF | |
BEEE-D-1500063R2 proof final corrections.pdf | Open Access | 483.51 kB | Adobe PDF | View/Open |
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