Late Cenozoic Stress States along the Ganos Fault, NW Turkey

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dc.authoridYESILYURT, Sevinc/0000-0002-0062-0491
dc.contributor.authorYildiz, Seray Cinar
dc.contributor.authorÖzden, Süha
dc.contributor.authorTutkun, Salih Zeki
dc.contributor.authorAtes, Ozkan
dc.contributor.authorPoyraz, Selda Altuncu
dc.contributor.authorYesilyurt, Sevinc Kapan
dc.contributor.authorKaraca, Oznur
dc.date.accessioned2025-01-27T20:47:40Z
dc.date.available2025-01-27T20:47:40Z
dc.date.issued2013
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe Ganos Fault, has a big earthquake (Ms:7.3 in 1912), as a right-lateral strike-slip fault, a segment of the northern strand of the North Anatolian Fault is elongated a N70 degrees E trend in west of the Marmara Sea between Gazikoy (Tekirdag) and Saros Gulf This study reveals at late Cenozoic stress states by the limit kinematic analysis, inversion of the earthqukes focal mechanism and remote sensing studies' along the Ganos Fault. Result of the kinematics' analysis was carried out a main tectonic regime.. First mainly strike-slip faulting developed under NW-SE trending compressional direction showing by a (sigma(1)) 130 degrees +/- 16 degrees and a (sigma(3)) 53 degrees+13 degrees trends and Rm ration calculated as 0.49. Secondly and consistent with first faulting, a NE-SW trending concurrent extensional direvtion produce a local normal faulting presented by a (sigma(3)) 28 degrees +/- 18 degrees trend in horizontal plane. Furthermore, between 2003 and 2010 years, bigger than M=3.3,12 earthquakes on Ganos Fault and its vicinity, determined the focal mechanisms and inversion analysis results indicate that a strike-slip faulting is active along the fault. In the inversion of the earthquakes, a strike-sliplhulting presented a (sigma(1)) N 2760 degrees +/- 7 degrees and (sigma(3)) N 6 degrees +/- 6 degrees trends and Rm ration calculated as 0.44. This result is consistent with the results of fault kinematic analysis and offer as a transtensional character along the fault. According to rose diagram that was generated by remote sensing lineament analysis. Determined 223 lianements have mainly parallel to the Ganos Fault. The stress states,from remote sensing studies are consistent both fault kinematic analysis and inversion of the earthquakes filocal mechanism results. Ganos Fault is an active strike-slip fault by the transtensional character since Late Pliocene.
dc.identifier.endpage21
dc.identifier.issn1016-9164
dc.identifier.issue1
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25000
dc.identifier.volume56
dc.identifier.wosWOS:000443701300001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isotr
dc.publisherTmmob Jeoloji Muhendisleri Odasi
dc.relation.ispartofTurkiye Jeoloji Bulteni-Geological Bulletin of Turkey
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subject1912 Miirefte earthquake
dc.subjectfocal mechanism
dc.subjectGanos fault
dc.subjectinversion
dc.subjectkinematics
dc.subjectremote sensing
dc.titleLate Cenozoic Stress States along the Ganos Fault, NW Turkey
dc.typeArticle

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