| 1991年忻州5.1级地震现场考察 |
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| 引用本文： | 阎海歌,王国强.1991年忻州5.1级地震现场考察[J].山西地震,1991(3):41-46. |
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| 作者姓名： | 阎海歌 王国强 |
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| 作者单位： | 山西省地震局
(阎海歌，王国强，兰青龙，范俊喜)，山西省地震局(李和平) |
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| 摘 要： | 介绍了在忻州5.1Ms地震的现场,利用平均震害指数确定宏观震中和烈度划分的工作情况,讨论了几个村庄受害较重的原因以及收集到的宏观前兆异常,并结合构造条件分析了这次地震烈度偏低的原因。
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| 关 键 词： | 地震 灾害 烈度 宏观前兆 忻州市 |
An On-The-Spot Investigation on the Mag.5.1 (Ms)Earthquake Occurred in Xinzhou in 1991 |
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| Van Haige Wang Guoqiang Lan Qinglong Fan Junxi Li hebing.An On-The-Spot Investigation on the Mag.5.1 (Ms)Earthquake Occurred in Xinzhou in 1991[J].Earthquake Research in Shanxi,1991(3):41-46. |
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| Authors: | Van Haige Wang Guoqiang Lan Qinglong Fan Junxi Li hebing |
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| Institution: | Seismological Bureau of Shanxi province |
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| Abstract: | In this paper the author introduces the field work determining the macroepicenter and classifying the intensities using average damage indexes, discusses the reasons of the heavier damages in several villages as well as the collected macroprecursor phenomena and analyses the reason why the intensity of it is comparatively lower in the light of the faults and crustal structure. |
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| Keywords: | Xinzhou epicenter damage index intensity identification macroprecursor |
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