安徽地区形变观测对日本9.0级地震的同震响应  

作　　者：丁雨 尹传兵 

机构地区：[1]安徽省淮北地震台

出　　处：《科技创新与应用》2019年第28期53-55,共3页Technology Innovation and Application

摘　　要：利用安徽地区定点形变观测仪器记录到的日本9.0级地震同震响应的数据资料,分析同震形变波的初始方向、触发时间、最大振幅、衰减过程等震相特征,检验观测仪器的可靠性和灵敏性,得到日本9.0级巨震对安徽区域形变场的影响。Based on the data of coseismic response of M9.0 earthquake in Japan recorded by fixed-point deformation observation instrument in Anhui area,the characteristics of seismic phase such as initial direction,trigger time,maximum amplitude and attenuation process of coseismic deformation wave are analyzed.The reliability and sensitivity of the observation instruments are tested,and the influence of the M9.0 earthquake in Japan on the regional deformation field in Anhui is obtained.

关 键 词：形变观测 同震响应 日本3·11地震 

分 类 号：P315.73[天文地球—地震学]