【摘要】 利用中日合作微震观测台网１９８８年３月至１９９１年３月间的地震记录计算了西安及周围地区小地震的波谱和震源参数，并探讨了震源参数与震级ＭL之间的关系.更多还原

【Abstract】 Using the small earthquake records from March 1988 to March 1991 from seismic network that was established jointly by China and Japan, source spectra and source parameters of small lo- cal earthquakes in Xi’ an and its surrounding region are calculated and the relations between the source parameters and magnitude ML are analysed.更多还原