Basit öğe kaydını göster

dc.contributor.authorÖver, Semir
dc.contributor.authorÖzden, Süha
dc.contributor.authorDemirci, Alper
dc.contributor.authorGündoğdu, Erdem
dc.date.accessioned2021-12-30T06:45:04Z
dc.date.available2021-12-30T06:45:04Z
dc.date.issued2021en_US
dc.identifier.citationÖver, S., Özden, S., Demirci, A., Gündoğdu, E. (2021). The inferences on the Aegean geodynamic context from 30 October 2020 Samos earthquake (Mw:6.8). Tectonophysics, 815, art. no. 228998. https://doi.org/10.1016/j.tecto.2021.228998en_US
dc.identifier.urihttps://doi.org/10.1016/j.tecto.2021.228998
dc.identifier.urihttps://hdl.handle.net/20.500.12508/2024
dc.description.abstractOn October 30, 2020, an earthquake with a magnitude of 6.8 (Mw) struck the northern coast of Samos Island in the Kusadast Gulf. The solution to the focal mechanism indicates that the earthquake of 30 October 2020 occurred on a normal fault with nodal planes of E-W strike; thus, indicating extension in N-S direction. The fault plane solutions show a N-S trending extension for normal faults, which are obtained by inverting the moment tensor waveforms of 23 earthquakes and the P-wave first motion polarities of 11 aftershocks. A normal fault stress regime of approximately N-S (N6 degrees E) sigma 3 axis is given by the inversion of slip vectors measured at sites located on land in Kuxadast. The mean R value is 0.84, suggesting that the stress regime is triaxial extensional stress state. The inversion of the focal mechanism of earthquakes occurring on land and in the Gulf of Kusadast describes an extensional stress regime active today, characterized by an approximately N-S (N9 degrees E) sigma 3 axis. The calculated R value of 0.31 indicates a triaxial stress state. For the 30 October 2020 earthquake (Mw:6.8), the Coulomb failure stress change analysis shows a substantial reduction in stress in the N-S direction supporting the kinematic results. The N-S extension in Western Anatolia-Aegean is largely influenced by the relatively fast movement of the Hellenic trench southwards, related to the sinking of the African plate beneath Aegean.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.tecto.2021.228998en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEarthquakeen_US
dc.subjectExtensionen_US
dc.subjectKuşadası Gulfen_US
dc.subjectNormal Faulten_US
dc.subjectSamos Islanden_US
dc.subject.classificationGeochemistry & Geophysics
dc.subject.classificationCyclades
dc.subject.classificationBlueschist
dc.subject.classificationAnatolia
dc.subject.otherAegean islands
dc.subject.otherAnatolia
dc.subject.otherGreece
dc.subject.otherHellenic trench
dc.subject.otherMediterranean Sea
dc.subject.otherNorthern Aegean
dc.subject.otherSamos
dc.subject.otherTurkey
dc.subject.otherFault slips
dc.subject.otherSeismic waves
dc.subject.otherCoulomb failure stress
dc.subject.otherExtensional stress
dc.subject.otherFault plane solutions
dc.subject.otherFocal mechanism
dc.subject.otherMoment tensors
dc.subject.otherSubstantial reduction
dc.subject.otherTri-axial stress state
dc.subject.otherWestern Anatolia
dc.subject.otherAfrican plate
dc.subject.otherAftershock
dc.subject.otherEarthquake event
dc.subject.otherEarthquake magnitude
dc.subject.otherFault plane
dc.subject.otherFocal mechanism
dc.subject.otherMoment tensor
dc.subject.otherNormal fault
dc.subject.otherP-wave
dc.subject.otherStatic stress changes
dc.subject.otherNorth anatolian fault
dc.subject.otherBuyuk menderes graben
dc.subject.otherAlpine-himalayan belt
dc.subject.otherActive tectonics
dc.subject.otherSource parameters
dc.subject.otherWestern anatolia
dc.subject.otherSouthwestern anatolia
dc.subject.otherSlip distribution
dc.subject.otherFocal mechanisms
dc.titleThe inferences on the Aegean geodynamic context from 30 October 2020 Samos earthquake (Mw:6.8)en_US
dc.typearticleen_US
dc.relation.journalTectonophysicsen_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- İnşaat Mühendisliği Bölümüen_US
dc.identifier.volume815en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorÖver, Semir
dc.relation.indexWeb of Science - Scopusen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expanded


Bu öğenin dosyaları:

Thumbnail

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster