阿斯南地震地质条件与地震形变带特征

GEOLOGICAL SITUATION AND CHARACTERISTCS OF SEISMIC DEFORMATION ZONE OF ARSNAN EARTHQUAKE

摘要:

本文介绍了阿斯南地区的地震和地质概况,在此基础上重点论述了构造的成生、发展与地震形变带特征,认为谢利夫盆地是晚新生代以来逐渐发展形成的,北东向阿斯南断层第四纪以来活动强烈,本次地震是该断裂继续活动的结果。

Abstract:

This Paper introduces the earthquake and the geological situation in Arsnan region, on the base of which are discussed the formation of the structure and its development and the characteristics of the seismic deformation zone. It is considered that Shelifu Basin has been developed and shaped since Iate Cenozoic Era, NE Arsnan fault has been in a strong activities since Quarternary and this earthquake is the result of the continuous activities of this fault.