| 矿山地震序列特征及其与天然地震活动的相关性分析 |
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| 引用本文： | 任振起,张连城.矿山地震序列特征及其与天然地震活动的相关性分析[J].地震,1997,17(3):265-270. |
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| 作者姓名： | 任振起 张连城 |
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| 作者单位： | [1]北京市地震局 [2]北京门头沟煤矿 |
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| 摘 要： | 通过处理京西门头沟煤矿的数万次矿震资料，笔者得到了有意义的结果，研究结果表明，矿山地震具有许多天然地震的特征，并与邻近区域的较大天然地震存在一定的关系。京西门头沟矿震对１９８９年１０月１８日大同６．１级地震、１９９６年５月３日包头６．４级地震有较好的对应关系。故可作为监视区域应力场变化的一个天然“窗口”。同时，通过研究矿震序列还可对未来较大地震作出一定程度的预报。
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| 关 键 词： | 矿山 地震序列 地震活动性 相关性分析 |
ON SEQUENTIAL FEATURES OF MINE EARTHQUAKES AND THEIR RELATION TO NATURAL SEISMICITY |
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| Ren Zhenqi, He Wuxue, Zhang Liancheng, Wang Chunyuan.ON SEQUENTIAL FEATURES OF MINE EARTHQUAKES AND THEIR RELATION TO NATURAL SEISMICITY[J].Earthquake,1997,17(3):265-270. |
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| Authors: | Ren Zhenqi He Wuxue Zhang Liancheng Wang Chunyuan |
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| Abstract: | This paper deals with several ten thousands of mine earthquakes occurred in BeijingMentougou Coal Mine, which is located in the western Beijing. The result shows that thefeatures of mine shocks are similar to those of natural earthquakes in many aspects, andthere is a certain relation between those mine shocks and the natural earthquakes in the ad-jacent regions. The mine shocks in Mentougou Coal Mine seemed to respond to theDatong earthquake with M=6.1 (Oct. 18, 1989) and the Baotou earthquake withM= 6.4. Therefore the shocks in Mentougou Coal Mine can be used as a natural windowfor variation of regional stress ficld. The analysis of mine shocks can provide some infor-mation for predicting future larger earthquakes. |
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| Keywords: | Mine earthquake Sequential feature Natural seismicity Correlation analysis |
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