新疆钻孔应变对汶川8.0和日本9.0级地震的同震响应特征分析  

Characteristics Analysis on Coseismic Response of Borehole Strain in Xinjiang to Wenchuan M_S8.0 Earthquake and Japan M_S9.0 Earthquake

作　　者：杨绍富[1] 徐长银[1] 孙海军[1] 

机构地区：[1]新疆维吾尔自治区地震局库尔勒地震台,新疆库尔勒841000

出　　处：《华南地震》2013年第1期43-48,共6页South China Journal of Seismology

摘　　要：初步分析了新疆钻孔应变台站体应变在汶川8.0级、日本9.0级地震前后的变化特征,结果表明:体应变与远大地震同震响应和震中距关系不大,而与钻孔所处的构造位置、台站岩性等因素有关。This paper analyses the characteristics of coseismic response of borehole strin in Xinjiang to Wenchuan Ms8.0 earthquake and Japan Ms9.0 earthquake. The result indicates that the coseismic response of borehole strain in Xinjiang does＇t correlate with epicenter distance, but relates to tectonic position and lithology of the borehole.

关 键 词：钻孔应变 汶川8 0级地震 日本9 0级地震 同震响应 

分 类 号：P315.727[天文地球—地震学]