山东地震前兆台网地下流体数据跟踪分析  

TRACKING ANALYSIS OF UNDERGROUND FLUID DATA IN SHANDONG EARTHQUAKE PRECURSOR NETWORK

作　　者：温丽媛 刘春国[2] 陈其峰 王伟 张玲[3] 管贻亮 WEN Li-yuan;LIU Chun-guo;CHEN Qi-feng;Wang Wei;ZHANG Ling;GUAN Yi-liang(Liaocheng Hydrochemical Seismic station,Liaocheng 252000,Shandong,China;China Earthquake Networks Center,Beijing 100045,China;Shandong Earthquake Agency,Jinan 250014,Shandong,China)

机构地区：[1]聊城地震水化试验站,山东聊城252000 [2]中国地震台网中心,北京100045 [3]山东省地震局,山东济南250014

出　　处：《内陆地震》2019年第2期166-173,共8页Inland Earthquake

摘　　要：介绍了山东省地震前兆台网地下流体学科数据跟踪分析工作概况,从观测系统、自然环境、场地环境、人为干扰、地球物理事件、不明原因等方面分析了2015年1月至2017年6月跟踪到的非正常变化事件。通过数据跟踪分析,查明了山东区域前兆台网流体学科观测运行的制约因素,提出了合理化建议,以提高观测数据质量。并对荣成鲁32井水温观测数据出现的典型非正常变化事件进行了跟踪分析,判定其为地震前兆异常。The general situation of data tracking and analysis of underground fluid subject in Shandong Earthquake Precursor Network is introduced.The irregular events tracked back from January 2015 to June 2017 are analyzed in terms of observation system,natural environment,site environment,human disturbance,geophysical events and unknown causes.Through data tracking and analysis,the restrictive factors of fluid observation operation of Shandong regional precursor network are identified,and reasonable suggestions are put forward to improve the quality of observation data.Furthermore,the typical anomaly in water temperature observation data of Rongcheng Lu 32 well are tracked and analyzed,which is judged to be an earthquake precursor anomaly.

关 键 词：地下流体 观测数据 跟踪分析 

分 类 号：P315.7[天文地球—地震学]