Inversion for parameters of tensile earthquakes

Detalhes bibliográficos
Autor(a) principal: Vavryčuk, Václav
Data de Publicação: 2001
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14542
Resumo: Texto completo: acesso restrito. p. 16339–16355
id UFBA-2_eaeaf3c75923e5ef1e301ce569da1a64
oai_identifier_str oai:repositorio.ufba.br:ri/14542
network_acronym_str UFBA-2
network_name_str Repositório Institucional da UFBA
repository_id_str 1932
spelling Vavryčuk, VáclavVavryčuk, Václav2014-02-06T12:57:00Z20012169-9356http://repositorio.ufba.br/ri/handle/ri/14542v. 106, n. 8Texto completo: acesso restrito. p. 16339–16355The tensile source model generalizes the shear source model by assuming that the slip vector can be arbitrarily oriented with respect to the fault and is not constrained to lie within the fault plane. The proposed inversion for the parameters of tensile sources is based on the evaluation of the isotropic (ISO), compensated linear vector dipole (CLVD), and double-couple (DC) components in seismic moment tensors. The most significant parameters inverted are the λ/μ ratio at the fault (denoted as the κ parameter) and the inclination α of the slip vector from the fault. The κ parameter is significant for discriminating noisy moment tensors of shear earthquakes from those of tensile earthquakes. The inclination α can be accurately determined from the DC component in the moment tensor because the DC component rapidly decreases with increasing α. For example, the inclination of 20° causes DC being ∼50–60% only. The inversion is applied to earthquakes which occurred in January 1997 in West Bohemia, Czech Republic. It is shown that some of these earthquakes display tensile faulting. The κ parameter is ∼0.1. The inclination of the slip from the fault attains values of up to 20°. This inclination is a result of tensile traction and reduced shear traction along the fault and high-fluid pressure in the region.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-02-03T13:05:05Z No. of bitstreams: 1 Václav Vavryčuk.pdf: 1490164 bytes, checksum: 78f71969627f7616ef38e83e10c58720 (MD5)Approved for entry into archive by Vilma Conceição (vilmagc@ufba.br) on 2014-02-06T12:56:59Z (GMT) No. of bitstreams: 1 Václav Vavryčuk.pdf: 1490164 bytes, checksum: 78f71969627f7616ef38e83e10c58720 (MD5)Made available in DSpace on 2014-02-06T12:57:00Z (GMT). No. of bitstreams: 1 Václav Vavryčuk.pdf: 1490164 bytes, checksum: 78f71969627f7616ef38e83e10c58720 (MD5) Previous issue date: 2001http://dx.doi.org/ 10.1029/2001JB000372reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAevaluation - isotropictensile - generalizesavaliação isotrópicotensão - generalizadashear - source fonte - cisalhamentoInversion for parameters of tensile earthquakesJournal of Geophysical Research: Solid Earthinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALVáclav Vavryčuk.pdfVáclav Vavryčuk.pdfapplication/pdf1490164https://repositorio.ufba.br/bitstream/ri/14542/1/V%c3%a1clav%20Vavry%c4%8duk.pdf78f71969627f7616ef38e83e10c58720MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14542/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTVáclav Vavryčuk.pdf.txtVáclav Vavryčuk.pdf.txtExtracted texttext/plain64341https://repositorio.ufba.br/bitstream/ri/14542/3/V%c3%a1clav%20Vavry%c4%8duk.pdf.txt9e72c8544a77208ec60b7e9f81e05e25MD53ri/145422022-07-05 14:02:49.227oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:02:49Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Inversion for parameters of tensile earthquakes
dc.title.alternative.pt_BR.fl_str_mv Journal of Geophysical Research: Solid Earth
title Inversion for parameters of tensile earthquakes
spellingShingle Inversion for parameters of tensile earthquakes
Vavryčuk, Václav
evaluation - isotropic
tensile - generalizes
avaliação isotrópico
tensão - generalizada
shear - source
 fonte - cisalhamento
title_short Inversion for parameters of tensile earthquakes
title_full Inversion for parameters of tensile earthquakes
title_fullStr Inversion for parameters of tensile earthquakes
title_full_unstemmed Inversion for parameters of tensile earthquakes
title_sort Inversion for parameters of tensile earthquakes
author Vavryčuk, Václav
author_facet Vavryčuk, Václav
author_role author
dc.contributor.author.fl_str_mv Vavryčuk, Václav
Vavryčuk, Václav
dc.subject.por.fl_str_mv evaluation - isotropic
tensile - generalizes
avaliação isotrópico
tensão - generalizada
shear - source
 fonte - cisalhamento
topic evaluation - isotropic
tensile - generalizes
avaliação isotrópico
tensão - generalizada
shear - source
 fonte - cisalhamento
description Texto completo: acesso restrito. p. 16339–16355
publishDate 2001
dc.date.issued.fl_str_mv 2001
dc.date.accessioned.fl_str_mv 2014-02-06T12:57:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14542
dc.identifier.issn.none.fl_str_mv 2169-9356
dc.identifier.number.pt_BR.fl_str_mv v. 106, n. 8
identifier_str_mv 2169-9356
v. 106, n. 8
url http://repositorio.ufba.br/ri/handle/ri/14542
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.1029/2001JB000372
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/14542/1/V%c3%a1clav%20Vavry%c4%8duk.pdf
https://repositorio.ufba.br/bitstream/ri/14542/2/license.txt
https://repositorio.ufba.br/bitstream/ri/14542/3/V%c3%a1clav%20Vavry%c4%8duk.pdf.txt
bitstream.checksum.fl_str_mv 78f71969627f7616ef38e83e10c58720
ff6eaa8b858ea317fded99f125f5fcd0
9e72c8544a77208ec60b7e9f81e05e25
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)
repository.mail.fl_str_mv
_version_ 1801502530664923136

Registros relacionados