| 粤闽交界中强地震前水化学异常特征分析 |
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| 引用本文： | 刘锦,何萍,陈贵美.粤闽交界中强地震前水化学异常特征分析[J].防灾科技学院学报,2012,14(4):31-37. |
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| 作者姓名： | 刘锦 何萍 陈贵美 |
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| 作者单位： | 广东省地震局,广东广州510070 中国地震局地震监测与减灾技术重点实验室,广东广州510070 广东省地震预警与重大工程安全诊断重点实验室,广东广州510070 |
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| 摘 要： | 研究了粤闽交界90年以来ML≥4.5地震前水化学前兆资料,结果表明:(1)水化学前兆异常形态复杂多样,以短期和短临变化为主;(2)同一台站震前所观测的异常变化具有多测项同步异常的特征;(3)震前异常持续时间、异常形态与震中距有关。同时研究表明,统计水化学异常出现的集中程度无法判定未来震中位置。
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| 关 键 词： | 水化学异常 粤闽交界 中强地震 |
Analysis of Hydrochemical Anomaly Characteristics before Moderate and Strong Earthquakes in the Border Region of Guangdong and Fujian Provinces |
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| Liu Jin,He Ping,Chen Guimei.Analysis of Hydrochemical Anomaly Characteristics before Moderate and Strong Earthquakes in the Border Region of Guangdong and Fujian Provinces[J].Journal of Institute of Disaster-prevention Science and Technology,2012,14(4):31-37. |
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| Authors: | Liu Jin He Ping Chen Guimei |
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| Institution: | 1,2,3(1.Earthquake Administration of Guangdong Province,Guangzhou 510070,China; 2.Key Laboratory of Earthquake Monitoring and Disaster Mitigation Technology,CEA, Guangzhou 510070,China;3.Key Laboratory of Guangdong Province Earthquake Early Warning and Safety Diagnosis of Major Projects,Guangzhou 510070,China) |
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| Abstract: | |
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| Keywords: | hydrochemical Guangdong and Fujian Provinces moderate and strong earthquakes |
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