| 1695年临汾8级大震成因讨论 |
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| 引用本文： | 秦保燕,阎维彰.1695年临汾8级大震成因讨论[J].灾害学,1992,7(3):16-18. |
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| 作者姓名： | 秦保燕 阎维彰 |
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| 作者单位： | 兰州地震研究所，山西省地震局 兰州 730000 |
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| 摘 要： | 根据动态传播断层与同层内横向断层间的相互作用以及异层内深浅断层之间的相互作用讨论了1303年洪洞大震时北北东向震源大幅度错动对临汾北西西向活动断层的致锁作用,由此研究了1695年临汾8级大震形成的原因。最后还讨论了1989年山西大同—阳高中强震发生的成因机制。
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| 关 键 词： | 临汾大震 地震成因 断层 致锁作用 大同—阳高地震 成因机制 |
STUDY ON THE CAUSE OF 1665 LINFEN GREAT EARTHQUAKE |
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| Qin Baoyan.STUDY ON THE CAUSE OF 1665 LINFEN GREAT EARTHQUAKE[J].Journal of Catastrophology,1992,7(3):16-18. |
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| Authors: | Qin Baoyan |
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| Institution: | Qin Baoyan(Seismological Institute of Lanzhou) Yan Weizhang(Seismological Bureau of Shanxi Province) |
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| Abstract: | On the basis of the interactions between propagating fault and transverse fault in the same layer and between the faults in different layers. we have studied the effect on Linfen NWW fault exerted by the slip motion of Linfe NNE fault during the occurrence of 1303 Hongdong great earthquake. and then we have studied the causes of 1695 Linfen earthquake and Datong-Yanggao moderate earthquakes occurred in 1989. |
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| Keywords: | Seismic cause Lingfen great earthquake Interaction between faults |
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