Browsing Jeofizik by Title

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  • A review of the tectonics of the aegean region 
    Komut, Tolga. (Thesis (M.S.)- Bogazici University. Kandilli Observatory and Eartquake Research Institute, 1998., 1998.)
    The Aegean region is a remarkably deforming part of the Alpine-Himalayan orogenic belt, which has the highest seismic activity in Europe. An extensional deformation regime has led to subsidence of the continental crust ...
  • A tomographic image of the fault zone on the north anatolian fault 
    Afacan Ergün, Tuğçe. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2006., 2006.)
    During the fall of 2003, seismic data were collected in the eastern Marmara Region on the North Anatolian Fault Zone near izmit rupture zone by a controlled source experiment. The fault was clearly exposed on the surface ...
  • Accurate location of hypocenters using double difference and active fault structures in Gökova bay 
    Eskiköy, Figen. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2014., 2014.)
    Double Difference Algorithm, HYPODD, is used for relocating the earthquakes in the Gökova Bay. The aim of this thesis is two folds: first we look for the best choice of inversion parameters which determine the performance ...
  • An application of the coda methodology for moment - rate spectra using three broadband stations in Turkey 
    Eken, Tuna. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2003., 2003.)
    In this study, an empirical magnitude calibration method developed by Mayeda et al., (2003) was tested by using both local and regional dista1tce earthquakes that occurred along the North Anatolian Fault Zone as well as ...
  • An investigation of Anatolian - African subduction zone in southwestern Turkey : lithospheric structure beneath Isparta angle and the surroundings from rayleigh wave phase velocity inversion 
    Teoman, Uğur Mustafa. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2016., 2016.)
    Geodynamics of Turkey is complicated by the tectonic interactions between Africa, Eurasia and Arabian plates leading to high seismic activity and internal deformation beneath this region. Subduction of African Plate beneath ...
  • Analysis of 15 December 2000 and 3 February 2002 Sultandağı - Afyon earthquakes 
    Aksarı, Doğan. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2006., 2006.)
    We analyzed two moderate size of earthquakes (Mw=6.0, Mw=6.5) occurred in Sultandağı-Afyon, southwestern Turkey on December 15, 2000 and February 3, 2002. Both earthquakes took place on the Sultandağı fault (SF) having ...
  • Analysis of microearthquakes with correlation method at salavatli geothermal area, Aydın 
    Kalkan, Esra. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2013., 2013.)
    Induced seismicity typically refers to minor earthquakes and tremors that are caused by human activity that alters the stresses and strains on the Earth's crust. Earthquakes which are smaller magnitude are called ...
  • Attenuation structure in central Anatolia using Belbaşı - Keskin borehole array 
    Şemin, Korhan Umut. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2018., 2018.)
    The Multiple Lapse Time Window (MLTW) method has been applied to inves tigate the dominant attenuation mechanism of Central Anatolia region by separating scattering attenuation and intrinsic absorption that are a↵ecting ...
  • Calibration of various magnitude scales in Turkey using broadband data 
    Görgün, Ethem. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2003., 2003.)
    The local magnitude, ML, for earthquakes of Western Turkey and surrounding regions are determined using synthetic Wood-Anderson seismograms derived from newly available broadband recording from the Boğaziçi University ...
  • Crust and upper-mantle imaging by using P and S receiver functions in different tectonic regimes 
    Kahraman, Metin. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2015., 2015.)
    P and S receiver functions (RF) are effective tools to solve crustal and upper-mantle velocity contrasts. In this respect, RFs are utilized to image three different tectonic regimes of Anatolia. Firstly, western segment ...
  • Crustal structure of southwestern Anatolia using p-receiver function analysis 
    Özakın, Yaman. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2008., 2008.)
    The crustal structure in Aegean has been subject to many geophysical studies. To enlarge the picture of Aegean and African Moho’s, a P receiver function analysis has been conducted on data collected for 15 months from 12 ...
  • Crustal structure of the Isparta Angle and surrounding regions using p-receiver function analysis 
    Kahraman, Metin. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2008., 2008.)
    Isparta Angle is located on southwestern Turkey and has a complex structure which is a consequence of collision between African and Anatolian plates. In order to further understand this complexity, we deployed a temporary ...
  • Determination of earthquake source parameters for the Elazığ earthquake of March 8, 2010 based on source spectra 
    Yılmaz, Tülay. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2014., 2014.)
    Elazığ province was experienced a moment magnitude of 6.0 (Mw=6.0) earthquake on March 8th, 2010 which was followed by a sequence of earthquakes ranging from moderate to large scale near the source of main shock, ...
  • Determination of upper mantle heterogeneity beneath Aegean-Anatolian region from travel time tomography 
    Aksarı, Doğan. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2019., 2019.)
    The objective of this work is to determine the heterogeneities of the upper mantle in the Aegean-Anatolian domain using teleseismic tomography. A waveform dataset was prepared from 798 teleseismic earthquakes with magnitudes ...
  • Dynamic earthquake rupture simulations in the sea of Marmara 
    Korkusuz, Yasemin. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2019., 2019.)
    The 1912 Mürefte and 1999 Izmit M"7.4 earthquakes are the last devastating events of the western and eastern sections of the Marmara region, respectively. The center of the Sea of Marmara, the region between locations of ...
  • Dynamic rupture process of the 1999 Düzce earthquake 
    Bekler, Feyza Nur. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2018., 2018.)
    Rupture process of large magnitude earthquakes have been generally performed by using a kinematic approach. A typical set of input parameters for kinematic approach includes; fault length, fault depth, rupture velocity, ...
  • Electrical resistivity structure beneath MT. Erciyes Central Anatolia, Turkey 
    Yazıcı Bozkurt, Ruken. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2022., 2022)
    The Central Anatolia (CA) is an intermediate belt between the Pontides and the Anatolide-Tauride blocks. Numerous basins, folds, faults, volcanic fields and rich mineral resources in the region have attracted the attention ...
  • High frequency ground motion scaling in eastern Turkey 
    Şemin, Korhan Umut. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2006., 2006.)
    A regional study of ground motion scaling parameters is presented for the region surrounding the eastern Turkey. The data set used in this study consists of 100 earthquake events from Eastern Turkey Seismic Experiment ...
  • High resolution microseismicity and nearly - repeating events in the Marmara Sea 
    Başarır, Nilay. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2022., 2022)
    The Main Marmara Fault beneath the Marmara Sea has a prominent seismic gap that can produce a devastating earthquake and a serious risk for the surroundings. It is important to scrutinize the seismic activity in region ...
  • How does anisotropic focal region change the structure of the moment tensor? 
    Poyraz, Dilay. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2021., 2021.)
    In this study, we show how the invariants of the moment tensors change for different orientations of sources in a vertical transversely isotropic (TI) focal region. The invariants of the moment tensors, namely their norms, ...

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