%0 Journal Article
%T ON PRECURSOR VARIATION CHARACTERISTICS BEFORE WENAN M5.1 EARTHQUAKE<br>文安５．１级地震前兆变化特征分析
%A Jiao Qing
%A Liu Yaowei
%A Yang Xuanhui
%A Yao Baoshu
%A Liu Dongying
%A Yi Zhigang
%A Song Mo
%A <br>焦青
%A 刘耀炜
%A 杨选辉
%A 姚宝树
%A 刘冬英
%A 易志刚
%A 宋茉
%J 大地测量与地球动力学
%D 2007
%I 
%X The characteristics of precursor variation before the M5.1 earthquake on July 4,2006,in Wenan of Hebei province is summarized.It is considered that the large number,completeness and acceleration of precursors are the characteristics of a coming strong earthquake.The geothermal variations at Sanmafang and Changping stations have the significance indicating the occuring time of Wenan earthquake.Through summarizing the precursor variations of Wenan earthquake,the necessities of synthetical prediction,precursor verification,precursor following and the further study are understanded.
%K earthquake precursor
%K W enan earthquake
%K anomaly characteristics
%K seismogeny information
%K short-imm i-nent anomaly<br>地震前兆
%K 文安地震
%K 异常特征
%K 孕震信息
%K 短临异常
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=27EEE1B7D061525AACA7DEC7D6109E84&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=B31275AF3241DB2D&sid=6700D0D256586E73&eid=A4FA325EA800C820&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=2&reference_num=9