摘要
通过对海南低纬度地区地磁场垂直分量的特殊变化与海南岛及其邻近地区地震活动的对比分析，并结合实用化攻关成果，总结出一套利用琼中地磁台垂直分量１１年变化周期、相关系数Ｒ值变化曲线和日变化“双低点”异常预报海南岛及其邻近地区地震活动的方法。
Based on analyzing the relationship between the special variation of the vertical component of geomagnetic field at Hainan Island-low latitude region and the seismicities in and round Hainan Island, and applying the results of practicable research for earthquake prediction, a series of prediction methods for the seismicities in and round Hainan Island was summed up sytematicaly in 11-year varation period, the variation of correlation coefficient value-r and. the 'double low-points' anomaly of daily variation in the vertical component at Qiong zhong geomagnetic station.
出处
《华南地震》
1994年第3期61-65,共5页
South China Journal of Seismology
关键词
地震预报
地磁场
垂直分量
地磁台
磁报震法
Earthquake prediction, Sunspot activity cycle, Vertical component of geomagnetic field, Correlation coefficient, 'Double low-points' anomaly
