| 德令哈6．6级地震前地震活动及地震序列特征 |
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| 引用本文： | 陈玉华,马文静,崔国信.德令哈6．6级地震前地震活动及地震序列特征[J].高原地震,2003,15(3):1-8. |
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| 作者姓名： | 陈玉华 马文静 崔国信 |
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| 作者单位： | 青海省地震局，青海西宁810001 |
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| 摘 要： | 德令哈6．6级地震发生在青海省地震局2003年度会商确定的应注意地区内，震前测震学出现多项中短期异常。该地震序列从其能量释放比、震级差均符合主震一余震型判断指标，为主震-余震型序列。序列跟踪工作总结出该序列早期阶段(20天内)预测强余震的几项指标。
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| 关 键 词： | 德令哈地震 测震学异常 序列特征 |
CHARACTERISTICS OF SEISMICITY AND SEQUENCE BEFORE DELINGHA EARTHQUAKE WITH Ms 6.6 |
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| CHEN Yu-hua,MA Wen-jing,CUI Guo-xin.CHARACTERISTICS OF SEISMICITY AND SEQUENCE BEFORE DELINGHA EARTHQUAKE WITH Ms 6.6[J].Plateau Earthquake Research,2003,15(3):1-8. |
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| Authors: | CHEN Yu-hua MA Wen-jing CUI Guo-xin |
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| Abstract: | Delingha earthquake with Ms6.6 occurred in the area determined by yearly conference held by seismological bureau of Qinghai province,many seismometry items appeared middle and short terms anomalies before the earthquake.It is main-aftershock determined by energy release ratio and magnitude differences.Some items of predicting the aftershocks in early period(20 days)were provided according to the sequence. |
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| Keywords: | Delingha earthquake Seismometry anomaly Sequence characteristic |
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