Probabilistic Seismic Hazard Analysis of Burdur City

Year 2022, , 91 - 99, 05.01.2023

Mehmet Alpyürür

https://doi.org/10.24107/ijeas.1223750

Abstract

The aim of this study is to assess seismic hazard for Burdur City (SW Turkey) using a probabilistic approach. A new earthquake catalog for Burdur City and its vicinity, with unified moment magnitude scale, was prepared in the scope of the study. Seismicity of the area was evaluated by the Gutenberg-Richter recurrence relationship. For hazard computation, R-CRISIS (v18) software was used. New Generation Attenuation models were used for analyses. Seismic hazard maps were developed for peak ground acceleration and for bedrock with hazard levels of 2% and 10% probability of exceedance in 50 years. Results of the study show that peak ground acceleration values on bedrock with hazard levels of 2% and 10% probability of exceedance in 50 years change between 0.70-0.75 g and 0.44-0.48 g, respectively.

Keywords

Burdur, Seismic hazard analysis, PGA, R-CRISIS

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