出版社:geodynamics Research International Bulletin Online
摘要:The purpose of this study was to evaluate the efficacy of microtremor waves to characterize the site. To this end, the H/V spectral ratio of the microtremor wave was compared to the spectral ratio of 1978Tabas earthquake (Ms=7.4) and those of the subsequent years recorded in acceleration station of Tabas governor’s office. Then, the dominant frequency and the amplification factor of the two spectra were obtained. The results indicated a significant similarity in the spectral ratio of microtremor waves, strong ground motion and site characterization parameters.