| 秭归罗圈荒地区微震群时空特征初步研究 |
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| 引用本文： | 陈俊华,申学林,魏贵春,吴海波.秭归罗圈荒地区微震群时空特征初步研究[J].资源环境与工程,2009,23(4):452-456. |
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| 作者姓名： | 陈俊华 申学林 魏贵春 吴海波 |
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| 作者单位： | 中国地震局,地震研究所,湖北,武汉,430071 |
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| 基金项目： | 国家自然基金重点项目"长江三峡地区壳幔速度结构及地震活动特征研究"407303172011资助 |
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| 摘 要： | 简要分析秭归罗圈荒地区的微震群事件,微震群属于煤矿开采以及回采工程活动导致的煤矿地震,与区域应力场的变化存在一定的相关性.此地区2次微震群的发生属于偶发的局部应力释放.
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| 关 键 词： | 罗圈荒 矿震 精定位 固体潮 |
Study on Its Spatial-temporal Characteristics of Luoquanhuang Microquake Swarm in Zigui,Hubei |
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| CHEN Junhua,SHEN Xuelin,WEI Guichun,WU Haibo.Study on Its Spatial-temporal Characteristics of Luoquanhuang Microquake Swarm in Zigui,Hubei[J].Resources Environment & Engineering,2009,23(4):452-456. |
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| Authors: | CHEN Junhua SHEN Xuelin WEI Guichun WU Haibo |
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| Affiliation: | Earthquake Research Institute;China Seismological Bureau;Wuhan;Hubei 430071 |
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| Abstract: | The authors briefly analyze microquake swarm,which belongs to mine earthquake caused by coal mining and stoping activities,moreover it is certain correlation of change of regional stress fields.2 microquake swarms belong to the occurrence of occasional release of local stress in this area. |
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| Keywords: | Luoquanhuang mine earthquake fine positioning earth tide |
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