【摘要】 天祝电磁波出现前兆异常时对应地震很好,在短临预报中发挥了作用,天祝县地震局根据前兆异常作出的几次较好的预报,得到了甘肃省地震局的高度关注和评价。本文整理并总结了从1996~2004年这9年间的观测资料,并统计分析了前兆异常的特征,为天祝地区在短临预报方面提出了地震三要素的参考量。更多还原

【Abstract】 The correlation between electromagnetic wave precursory anomalies and earthquakes in Tianzhu area is perfect, and was used in the shot-term and immediate prediction. With the precursory anomalies, we have forecasted several earthquakes successfully and got appreciation from Earthquake Administration of Gansu Province. In this paper, the observation data during 1996 to 2004 were summarized; the characteristics of precursory anomalies were analyzed statistically. The reference values of three earthquake factors are presented for the shot-term and immediate prediction of earthquakes.更多还原