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2000年9月12日兴海6.6级地震短期预报的总结及反思
SUMMARIZATION AND INTROSPECTION ABOUT THE SHORT TERM PREDICTION TO XINGHAI M_S6.6 EARTHQUAKE ON SEPT.12,2000
【摘要】 通过分析2000年9月12日兴海6.6级地震的震前异常,认为震前异常演化具有明显的阶段性特征,即存在前兆场出现-地震活动场的变化-前兆场的转折变化-地震活动场和前兆场继承性同时变化-宏观(含动物异常)和微观的巨变异常-发生强震的过程。
【Abstract】 Through analyzing anomalies before Xinghai earthquake with M_S6.6 on Sept.12,2000,it shows that the anomoly evolvement haves obvious stage characteristics.That is a such course:appearing precursory fieldchange of seismic active field-transfer change of procursory field-simulaneous change of seismic active field and succession in seismic precursory field-enormous change of macroscopic(including the animal anomaly) and microscopic anomaly-strong earthquake taked place.
【关键词】 兴海6.6级地震;
短期预报;
总结;
【Key words】 Xinghai earthquake with M_S6.6; sort term prediction; summarization and introspection;
【Key words】 Xinghai earthquake with M_S6.6; sort term prediction; summarization and introspection;
【基金】 中国地震局十五攻关“3+2”项目:西北地区地震短期综合预测方法研究资助
- 【文献出处】 东北地震研究 ,Seismological Research of Northeast China , 编辑部邮箱 ,2006年03期
- 【分类号】P315.7
- 【被引频次】3
- 【下载频次】47