| 水口水库诱发地震研究 |
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| 引用本文： | 许振栋,陈传昌.水口水库诱发地震研究[J].大地测量与地球动力学,2004,24(2):58-63. |
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| 作者姓名： | 许振栋 陈传昌 |
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| 作者单位： | 南平地震台,福建,南平,353000 |
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| 基金项目： | 科技部 2 0 0 2年公益研究专项(国科发财字 [2 0 0 2 ] 484号 )，长江三峡工程开发总公司 2 0 0 3年专项资助项目 (CT -0 3 -0 7-0 2 )“长江三峡水库诱发地震监测研究” |
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| 摘 要： | 水口水库建成蓄水后诱发了频繁的地震活动．至今延续时间已超过10年，目前还在继续活动。其间共诱发地震1200余次．其中最大震级是1996年4月21日发生的ML4．1地震。根据诱发地震序列资料，对水口水库诱发地震的区域地质构造背景、时空特征、地震序列性质、地震活动趋势以及可能诱发的最大震级进行了综合研究。
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| 关 键 词： | 水口水库 诱发地震 地质构造 地震序列性质 地震活动趋势 |
| 文章编号： | 1671-5942(2004)02-0058-06 |
| 修稿时间： | 2004年1月7日 |
STUDY OF INDUCED EARTHQUAKE IN SHUIKOU RESERVOIR OF FUJIAN PROVINCE |
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| Xu Zhendong and Chen Chuanchang.STUDY OF INDUCED EARTHQUAKE IN SHUIKOU RESERVOIR OF FUJIAN PROVINCE[J].Journal of Geodesy and Geodynamics,2004,24(2):58-63. |
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| Authors: | Xu Zhendong and Chen Chuanchang |
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| Abstract: | After the Shuikou reservoir being built and impoundment, it has been inducing frequent seismic activity for ten years. Up to now, more than 1 200 earthquakes are recorded, among them, the largest one is %M%-L4.1 in April,1996. In this paper, according to induced seismic sequence, an integrated study and analysis on the regional geologic structure setting, the temporal and spacial characteristics of seismicity, the characteristics of seismic sequence, the active tendency and the maximum magnitude of induced earthquake in the Shuikou reservoir was carried out. |
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| Keywords: | Shuikou reservoir induced earthquake the temporal and spacial characteristics geologic structure background the largest magnitude |
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