日本9.0级大震体应变同震分析  

Analysis on Coseismic Body Strain to the Japan Great Earthquake of M9.0

作　　者：陈启林[1] 霍雨佳[1] 王皓[1] 

机构地区：[1]江苏省溧阳地震台,江苏溧阳213300

出　　处：《山西地震》2012年第2期18-20,共3页Earthquake Research in Shanxi

摘　　要：以江苏溧阳地震台体应变仪记录到的2011年3月11日日本本州东海岸附近海域9.0级地震为基础,分析记录的应变波特征,计算出震中距和震级等参数。通过初步了解体应变记录远震、大震的特征,对进一步分析、研究体应变映震能力和震源机制有一定的借鉴作用。Based on the body strain record at Liyang Seismological Station, Jiangsu, for the 11 th March 2011 earthquake of M9. 0 in the sea near eastern coast of Honshu of Japan, the strain wave characteristic is analyzed and parameters such as distance from epicentrer and magnitude etc. are calculated. It would be helpful for further analysis and study on earthquake reflection ability of body strain and focal mechanism to primarily understand characteristic of body strain records for distant and great earthquake.

关 键 词：体应变 同震 应变波 

分 类 号：P315.72[天文地球—地震学]