Assessment of potential seismic hazard and site effect in Antakya (Hatay Province), SE Turkey

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dc.authoridFILAZI, AHMET/0000-0002-5190-0741
dc.contributor.authorOver, Semir
dc.contributor.authorBuyuksarac, Aydin
dc.contributor.authorBekta, Ozcan
dc.contributor.authorFilazi, Ahmet
dc.date.accessioned2024-09-18T20:57:08Z
dc.date.available2024-09-18T20:57:08Z
dc.date.issued2011
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractAntakya city is at risk because of strong earthquakes occurring in the area, and different soil conditions that can produce variation of the ground motion amplification. Microzonation of cities provides a basis for site-specific hazard analysis in urban settlements. In particular, seismic microzonation can be provided by means of detailed seismic assessment of the area, including earthquake recordings and geological studies. In this paper, we propose a preliminary microzonation map for the city of Antakya, based on the variation of the dominant periods and shear velocities of the sediments covering the area. The periods are retrieved from microtremor measurements conducted at 69 sites, using the horizontal-to-vertical spectral ratio technique. The results of microtremor analysis were compared with data obtained from refraction microtremor (ReMi) measurements at four profiles crossing the studied area. According to the classification of dominant periods, Antakya city can be divided into five zones, probably prone to different levels of seismic hazard. The shorter natural periods are in inner Antakya and both the sides of Asi River (i.e., northern and southern parts). The eastern and western parts of Antakya have maximum dominant periods. The V (s) (30) values were calculated by using the ReMi method along the profiles. Antakya city has V (s) (30) values in the range of category C of the national earthquake hazard reduction programme site classification.en_US
dc.description.sponsorshipMustafa Kemal University [05 D 0205]en_US
dc.description.sponsorshipThe authors thank the anonymous referee for her/his suggestions and corrections on the manuscript. This research was financially supported by the Mustafa Kemal University, Directorate of Research Fund (Project code: 05 D 0205). The authors thank to Mr. M. Ozgu Arisoy contribution to the project as a researcher.en_US
dc.identifier.doi10.1007/s12665-010-0525-3
dc.identifier.endpage326en_US
dc.identifier.issn1866-6280
dc.identifier.issn1866-6299
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-78651078680en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage313en_US
dc.identifier.urihttps://doi.org/10.1007/s12665-010-0525-3
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12306
dc.identifier.volume62en_US
dc.identifier.wosWOS:000285877900009en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEnvironmental Earth Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSoil investigationen_US
dc.subjectRefraction microtremoren_US
dc.subjectV-s(30)en_US
dc.subjectMicrotremor measurementsen_US
dc.subjectFourier spectrumen_US
dc.subjectHVSNR techniqueen_US
dc.titleAssessment of potential seismic hazard and site effect in Antakya (Hatay Province), SE Turkeyen_US
dc.typeArticleen_US

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