摘要
经多年预报实践表明,中国地磁图中的等变线变化图象与我国的构造活动、强震活动,在时间、空间上都有一定联系。某年代地磁等变线变化的轴线及有关区域往往是我国本年代强震活动的主体地区。可利用中国地磁等变线图来推测十年尺度我国强震活动的趋势。
Practice of prediction for years shows that magnetic isoporic line map of China is related to the tectonic and macroseismic activity in space-time variation. The axes of the variation of magnetic isoporic line and its neighbouring area in a year are often the main area of macroseismic activity in that year. Geomagnetic isoporic line map of China can be used to deduce the tendency of macroseismic activity in ten year scale.
出处
《地震》
CSCD
北大核心
1996年第1期33-38,共6页
Earthquake
基金
地震科学联合基金资助课题(93-CL041)
关键词
地磁
等变线图
构造活动
地震活动性
Magnetic isopor, Seismicity, Trend prediction, Tectonic activity
