| 对1991年唐山陡河Ms5.2强余震发震时间的跟踪预测分析 |
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| 引用本文： | 张清荣,平建军.对1991年唐山陡河Ms5.2强余震发震时间的跟踪预测分析[J].地震地磁观测与研究,1995,16(6):15-21. |
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| 作者姓名： | 张清荣 平建军 |
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| 作者单位： | 河北省地震局 |
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| 摘 要： | 分析总结了１９９１年唐山陡河Ｍｓ５．２强余震前震情监视中，如何应用灰色系统理论及前兆中出现的短临异常信息，对其发震时间进行跟踪预测。此后，又对唐山老区今后强余震的发震时间作了进一步估计。
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| 关 键 词： | 唐山 地震预测 余震 发震时间 跟踪预报 |
The tracing prediction analysis for the origin time of the 1991 Douhe strong aftershock Ms 5. 2 in Tangshan city |
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| Zhang Qingrong, Ping Jianjun and Li Wunying.The tracing prediction analysis for the origin time of the 1991 Douhe strong aftershock Ms 5. 2 in Tangshan city[J].Seismological and Geomagnetic Observation and Research,1995,16(6):15-21. |
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| Authors: | Zhang Qingrong Ping Jianjun and Li Wunying |
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| Abstract: | In the paper, the Grey system theory and short-immediate term anomalous precursors have been applied to trace and predict the origin time of the 1991 Douhe aftershock Ms5.2 in Tangshan city. Further estimation of future strong aftershock, in Tangshan area has been made. |
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| Keywords: | Tangshan origin time earthquake prediction |
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