Characterization of the co-seismic pattern and slip distribution of the February 06, 2023, Kahramanmaraş (Turkey) earthquakes (Mw 7.7 and Mw 7.6) with a dense GNSS network

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dc.contributor.authorÖzkan, Ali
dc.contributor.authorSolak, Halil İbrahim
dc.contributor.authorTiryakioğlu, İbrahim
dc.contributor.authorŞentürk, Murat Doruk
dc.contributor.authorAktuğ, Bahadır
dc.contributor.authorGezgin, Cemil
dc.contributor.authorPoyraz, Fatih
dc.date.accessioned2024-10-26T17:51:44Z
dc.date.available2024-10-26T17:51:44Z
dc.date.issued2023
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractTwo consecutive earthquakes with the magnitudes of Mw 7.7 and 7.6 (February 06, 2023) occurred on the East Anatolian Fault Zone (EAFZ) segments and unfortunately resulted in significant devastation to human life and cities in Turkey and Syria. In this study, we aimed to analyse the co-seismic displacements and fault slip distributions of these seismic events. Our unique high-spatial-resolution Global Navigation Satellite System (GNSS) network (comprising 73 permanent GNSS stations and 40 campaign observation sites), providing the recent geodetic dataset for the region, allows better constraint of the co-seismic surface displacements and slip distributions of both earthquakes. The three largest total displacements were identified as 466 cm, 362 cm, and 360 cm. The Fault interactions along the EAFZ were obvious during the consecutive earthquakes. The ruptures mainly occurred in the left-lateral components of the fault segments, with the maximum slips of 7.25 m and 9.43 m for the first event along the EAFZ and the second event on the Çardak Fault, respectively. © 2023 Elsevier B.V.
dc.description.sponsorshipCoordinator of Scientific Research Projects; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu, TÜBİTAK, (123D005); Türkiye Bilimsel ve Teknolojik Araştırma Kurumu, TÜBİTAK; Istanbul Teknik Üniversitesi, IT, (MGA-2019-42243); Istanbul Teknik Üniversitesi, IT; Bilimsel Araştırma Projeleri Birimi, İstanbul Teknik Üniversitesi, BAP
dc.identifier.doi10.1016/j.tecto.2023.230041
dc.identifier.issn0040-1951
dc.identifier.scopus2-s2.0-85173183158
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.tecto.2023.230041
dc.identifier.urihttps://hdl.handle.net/20.500.12418/26378
dc.identifier.volume866
dc.identifier.wosWOS:001088673000001
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier B.V.
dc.relation.ispartofTectonophysics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCo-seismic displacement; East Anatolian Fault Zone; GPS; Kahramanmaraş; Slip distribution
dc.titleCharacterization of the co-seismic pattern and slip distribution of the February 06, 2023, Kahramanmaraş (Turkey) earthquakes (Mw 7.7 and Mw 7.6) with a dense GNSS network
dc.typeArticle

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