北京地区地磁测量及成果  

Geomagnetic survey in Beijing area and its results

作　　者：赵从利[1] 詹志佳[1] 高金田[1] 沈文志[1] 

机构地区：[1]中国地震局地球物理研究所,中国北京100081

出　　处：《地震地磁观测与研究》2002年第1期1-9,共9页Seismological and Geomagnetic Observation and Research

基　　金：中国地震局地球物理研究所论著编号02AC2004

摘　　要：北京地区地磁测量工作 ,严格按照“地震地磁野外测量规范”,取得了大量准确可靠的资料 ,在中国地震局组织的全国资料评比中 ,该磁测资料于 1 994～ 1 999年连续 6年荣获第一名。应用这些资料 ,分析了北京地区地磁变化 ,研究了震磁前兆信息 ,获得了有意义的震磁前兆 ,在地震监测预报工作中具有积极作用与一定实效。与此相配合 ,开展了密云水库与活动断裂的构造磁学研究 ,为震磁前兆研究提供了有实用价值的结果。这些成果荣获了 2 0 0 0年中国地震局地球物理研究所科技进步一等奖与 2 0 0 1年中国地震局科技进步二等奖。最后展望了震磁前兆研究的发展前景。According to'Standard on Seismomagnetic Field Survey'carefully,the geomagnetic survey work in Beijing area have obtained a lot of precise and reability data. In the national data appraisal organized by the China Seismological Bureau,these survey data won first one for continuous 6 years duing 1994～1999.Using these data,the geomagnetic change in Beijing area was analyzed,and the seismomagnetic precursor information was researched.The significant seismomagnetic precursor was obtained.It has active effect and some practical efficienty in earthquake monitoring and prediction work.Combining with this program,the tectonomagnetism research of the Miyun reservior and the active fault was carried out,providing the results with practive value for seismomagnetic precursor study.These results won the first class prize of science and technology in the Institute of Geophysics,China Seismological Bureau in 2000 and the second class prize of science and technology in the China Seismological Bureau in 2001 respectivelly.Finally,the development prespective of seismomagnetic precursor research was prespected.

关 键 词：地磁测量 震磁前兆 地震预测 构造磁学 北京地区 

分 类 号：P318.6[天文地球—固体地球物理学] P315.721[天文地球—地球物理学]