Browsing Jeofizik by Issue Date

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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 ...
  • 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 ...
  • 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 ...
  • Search of optimal crustal velocities using waveform modelling of local earthquakes 
    Bekler, Feyza Nur. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2005., 2004.)
    One of the concerns of geophysicist during the last decade is to reduce the damage of earthquakes. As a result, seismic hazard studies have become an integral part of long term planning and mitigation. One approach is to ...
  • 3-D P-wave velocity structure beneath eastern Turkey applying local earthquake tomography (LET) method 
    Teoman, Uğur Mustafa. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2005., 2005.)
    Eastern Turkey is a seismically active region exhibiting a complex structure in terms of both tectonic and geologic· features. A temporary seismic network consisting of 29 broadband three-component broadband stations were ...
  • The analysis of 2003 Saros earthquake sequence, North Eastern aegean region and a calibration study of surface wawe magnitude (Ms) 
    Mutlu, Ahu. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2005., 2005.)
    This study includes works on two different topics. In the first part, we analyzed the aftershock activity following Mw=5.8, 6th July 2003 Saros earthquake. The activity took place along the axis of the Saros gulf between ...
  • Paleoseismological studies on Düzce fault and geological data on the seismogenic sources in the vicinity of Düzce area 
    Komut, Tolga. (Thesis (Ph.D.)- Bogazici University. Kandilli Observatory and Eartquake Research Institute, 2005., 2005.)
    In 1999, two earthquakes ruptured the Northern Almaclk strand (NAIS) of the North Anatolian Fault that includes the Diizce and Aksu faults, producing surface rupture along the northern border of the Almaclk block. ...
  • Seismic anisotropy and mantle flow beneath Turkey 
    Polat, Gülten. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2006., 2006.)
    In this study, SKS and SKKS phases have been used for the analysis of shear wave splitting in order to investigate polarization anisotropy in the upper mantle beneath Turkey. To determine the shear wave splitting parameters ...
  • Relocating earthquakes by hypodd in Cınarcık basın and surrounding 
    Bulut, Fatih. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2005., 2006.)
    We relocated part of aftershock activity in <;marclk Basin and surrounding that are associated with the 1999 izmit Earthquake Mw 7.4. We used double difference relocation algorithm (Waldhauser and Ellsworth, 2000) to ...
  • 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 ...
  • The crustal and upper mantle shear wave velocity structure beneath eastern Turkey using inversion of surface wave dispersion 
    Can, Birsen. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2005., 2006.)
    In this study, shear wave velocity structure of the crust and upper mantle across a portion of Eastern Turkey was obtained with one station method, using group and phase velocity dispersion of fundamental mode Rayleigh and ...
  • The crustal structure of the central anatolia using receiver function analysis 
    Yelkenci, Seda. (Thesis (M.S.) - Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2006., 2006.)
    Central Anatolia has complicated crustal and upper mantle structure that is influenced by the thermal and geodynamic process related to motions of surrounding plates. Few studies of the crustal structure of Central Anatolia ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 3-D velocity structure of eastern Marmara region from local earthquake tomography 
    Denli, Alper. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2008., 2008.)
    Local earthquakes located in 40-41.5 N and 28-30.5 E geographic coordinates between the dates January,2003-October,2007 were selected to use for local earthquake tomography. Data were obtained from short period and broadband ...
  • 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 ...
  • Identification of triggered earthquakes in the gulf of Gökova 
    Güner, Gülçin. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2010., 2010.)
    Triggering mechanism is described as the consequence of the stress transfer on the faults. Triggered earthquakes can either be close to the triggering one as well as far from it. The study done in this thesis is to search ...
  • Seismic site studies in Pendik - Tuzla regions in Istanbul 
    Er, Leyla Aslı. (Thesis (M.S.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2010., 2010.)
    The objective of this study is to identify soil amplification and soil fundamental frequency in the area between Pendik and Tuzla, the southeast of Istanbul city, and showing how the values of soil amplification, dominant ...
  • Surface wave tomography of Turkey and surroundings 
    Cambaz, Musavver Didem. (Thesis (Ph.D.)-Bogazici University. Kandilli Observatory and Earthquake Research Institute, 2010., 2010.)
    Seismic wave velocities can be obtained by using active or passive sources with appropriate arrays. Seismic reflection and refraction surveys using active sources are the most traditional ones. However the cost as well as ...

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