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作者继研究了云南地区断块结构及断块边界断裂发生的强震特征后,在本文中对断块内部的思茅、普洱地震区的地震地质特征,断块内部地震的时空迁移规律,频繁的中强地震发生的活动断裂格架,断块内部的构造应力场等作了一定程度的探讨。
Following the study of the fault block structure and the characteristics of strong earthquakes occurring in the boundary faults in Yunnan Province, the authors analyzed the seismic geological characteristics of the Simao and Pu’er earthquakes within the fault blocks and the spatial and temporal migration rules of the internal earthquakes in the fault blocks. The active fault framework occurred in the middle earthquakes and the tectonic stress field in the fault block have been discussed to a certain extent.