Relation between Seismodynamics Properties with Different Tectonics Structures in the Upper Crust of Eastern Turkey

DOI: 10.5176/2251-3353_GEOS15.3

Authors: Ufuk Aydın

Abstract: This study presented a new topographic image of seismodynamics parameters beneath the upper crust of the eastern Turkey. The attenuation coefficient ratios (δS/δP) were determined to be 1.096–1.305, with an average of 1.219. The estimated Poisson’s ratio (σ) values for the eight stations ranged from 0.142 to 0.273. In this study we observed that different seismodynamics values are related to the properties of geotectonic structure of the upper portion of the upper crust.

Keywords: Poisson’s ratios, Attenuation coefficients, Geodynamics variation, Tectonic stresses.