Crustal compensation rate in central anatolian region and comparison of seismic activity

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dc.contributor.authorOruç, Bülent
dc.contributor.authorSönmez, Tuba
dc.contributor.authorUlutaş, Ergin
dc.contributor.authorSelim, H. Haluk
dc.contributor.authorDoğan, Mustafa Berkay
dc.date.accessioned2020-11-21T15:56:21Z
dc.date.available2020-11-21T15:56:21Z
dc.date.issued2017en_US
dc.departmentİstanbul Ticaret Üniversitesien_US
dc.description9th Congress of the Balkan Geophysical Society, BGS 2017 -- 5 November 2017 through 9 November 2017 -- -- 135104en_US
dc.description.abstractThe crustal compensation rate can be estimated from the differences gravimetric Moho and isostatic Moho with respect to gravimetric Moho, and allow the establishment of the relationship between isostatic compensation and seismicity in the central Anatolian region. The compensation rates range between 92% and 108%. What is surprising about the most of events are aligned in the zones that encompass seismic activity with the rates between 99% and 101% that are almost fully compensated. It is understood that the pattern of seismicity is also dependence of rheological structure of crustal blocks. The areas where compansation rate less than 100% and greater than 100% correspond to undercompensation and overcompensation, respectively. The results in undercompensation provide aseismic zones where preseismic locking is high and a major role for accommodating the stress evaluation of crustal blocks, and may then be related to preseismic activity. The crustal thickening obtained from gravity inversion in the eastern part of the central Anatolian region suggests overcompensated crust and the buoyant forces that result from subsidence, controlled by the density contrast between crust and lithospheric mantle. The overcompensation areas are almost aseismic, and indicates isostatic readjustment. © 2017 European Association of Geoscientists and Engineers EAGE. All Rights Reserved.en_US
dc.description.sponsorship115Y217 -- This study was supported by the Scientific and Technological Research Council of Turkey (TÜBİTAK), Project Number 115Y217. -- --en_US
dc.identifier.isbn9789460000000
dc.identifier.scopus2-s2.0-85048725885en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://hdl.handle.net/11467/4124
dc.identifier.volume2017-Novemberen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEuropean Association of Geoscientists and Engineers, EAGEen_US
dc.relation.ispartof9th Congress of the Balkan Geophysical Society, BGS 2017en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleCrustal compensation rate in central anatolian region and comparison of seismic activityen_US
dc.typeConference Objecten_US

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