新疆于田7.3级地震及部分强余震震源参数的重新测定  

REDETERMINATION OF FOCUS PARAMETERS OF YUTIAN 7.3 EARTHQUAKE AND ITS SOME STRONG AFTER-SHOCKS

作　　者：杨成荣[1] 唐明帅[1] 

机构地区：[1]新疆维吾尔自治区地震局,新疆乌鲁木齐830011

出　　处：《内陆地震》2010年第1期18-24,共7页Inland Earthquake

摘　　要：通过补充新疆、西藏和青海地震台网部分台站的地震波形资料,分别用不同地震定位方法,对2008年3月21日于田7.3级地震和最初的4个中强余震震源参数进行重新定位,并将其结果与地震目录结果和地震震相数据进行了分析与讨论。Through replenishing earthquake waves data in some seismic stations of Xinjiang, Tibet and Qinghai seismic network,the relocation of focus parameters of Yutian 7.3 earthquake and its 4 strong after-shocks was done with different earthquake location methods. Finally the author analyzed and discussed the relocation result, earthquake catalog result and phases data.

关 键 词：新疆 于田7.3级地震 震源参数 重新定位 单侧破裂 

分 类 号：P315.3[天文地球—地震学]