【摘要】 本文处理了张掖地区数字微震监测台网资料,求得了小震的震源参数,对中小地震相对比较集中的肃南地区部分地震进行了谱分析,估计了震源的谱参数。用振幅比方法反演了肃南地区小震的震源机制解及错动参数,分析了它们的构造意义和预报意义。更多还原

【Abstract】 In this paper, the data of the digital network in Zhangye district have been treated, and the Parameters of the events have been obtained. The spectral analysing for a part of events in Sunan has been made, the spectral parameters have been estimated. The source mechanisms and disloeating Parameters of the micro—events in Sunan have been converted using the method of amplitude ratio, the significance for tectonics and predietion have been discussed preliminarily. Finally, the advance work is suggested.更多还原