| 海南及邻近区域地震活动性聚类分析 |
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| 引用本文： | 周雯,焦晨,苏荣托雅.海南及邻近区域地震活动性聚类分析[J].地震地磁观测与研究,2013(5):75-79. |
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| 作者姓名： | 周雯 焦晨 苏荣托雅 |
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| 作者单位： | [1]琼中基准地震台,中国海南572900 [2]海南省地震局,中国海口570203 |
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| 基金项目： | 台站“三结合”基金资助 |
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| 摘 要： | 采用数据挖掘技术中的聚类分析,综合考虑地震区域、震级、深度等因素,对海南及邻近地区地震数据进行聚类,通过聚类结果,分析各类特征,可发现该区域呈现较为规律的地震分布格局,在一定程度上为探讨该区域地震趋势、中长期地震预测等提供应用前景.
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| 关 键 词： | 聚类分析 K-means 地震活动性 地震趋势 |
Seismicity research in Hainan island and its neighboring areas based on the cluster analysis |
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| Institution: | Zhou Wen,Jiao Chen,Surong Tuoya( 1.Qiongzhong Seismic Station, Hainan Province 572900, China; 2.Earthquake Administration of Hainan Province, Haikou 570203, China;) |
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| Abstract: | Using data mining technology of cluster analysis,comprehensively considering the earthquake area,the magnitude,depth factor in Hainan and neighboring area,the seismic data are analyzed.Based on the clustering results,all kinds of characteristics are analyzed,and then the regular seismic region is found.The results also provide application prospects in exploring seismic trend and medium-long earthquake prediction to some extent. |
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| Keywords: | cluster analysis K-means seismicity seismic tendency |
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