摘要
为研究震磁前兆与地震预测， 在华北地区、川滇地区与郯庐断裂带及其附近地区布设了监测网， 开展了常规地磁测量， 取得了大量的准确可靠的资料。磁测资料的分析研究， 获得了有意义的震磁前兆信息， 并较好地预测了诸如１９７５ 年Ｍ＝ ７．３ 辽宁海城地震等若干地震。今后应当加强地磁测量工作， 以推进地震预测研究。
In order to research seism om agnetic precursorand earthquakeprediction,the m onitor- ing netw ork hasbeen established forroutine geom agnetic surveysin North China,Sichuan- Yunnan area and Tan-Lu faultand its adjacentarea. A large num ber ofaccurate and reli- able data have been obtained. The analysis and research on geom agnetic survey data have obtained significantseism om agnetic precursor inform ation. Severalearthquakes w ere bet- ter predicted,such as M= 7.3 Haicheng earthquake of1975 in Liaoning province.Geom ag- netic survey w ork should be strengthened further in the future in order to prom ote the re- search of earthquake prediction.
出处
《地震地磁观测与研究》
1999年第6期22-28,共7页
Seismological and Geomagnetic Observation and Research
关键词
地磁测量
震磁前兆
地震预测
地震前兆
geom agnetic survey, seism om agnetic precursor, earthquake prediction
