| 与频度或能量有关的各种地震学指标的相关性研究 |
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| 引用本文： | 韩渭宾,易桂喜,辛华.与频度或能量有关的各种地震学指标的相关性研究[J].地震学报,2001,24(6):582-587. |
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| 作者姓名： | 韩渭宾 易桂喜 辛华 |
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| 作者单位： | （中国成都610041 四川省地震局） |
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| 基金项目： | 国家“九五”重点科技攻关专题 (96 - 913 - 0 9- 0 2 )资助 |
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| 摘 要： | 应用川滇11个地震带（区）资料，研究了与地震频度N或地震能量E有关的各种地震学指标在描述地震活动性变化方面的相关性．统计相关检验表明，从地震频度N或地震能量E变换得到的各种地震学指标，与N或E在描述地震活动性变化方面都在一定程度上相关．凡属线性变换的，相关系数为１；偏离线性变换愈小，相关系数愈大．
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| 关 键 词： | 地震频度 地震能量 地震学指标 相关性 |
| 文章编号： | 0253-3782(2001)06-0582-06 |
| 修稿时间： | 2001年2月9日 |
STUDY ON CORRELATIVITY AMONG SOME SEISMOLOGICAL PREDICTION INDEXES RELATED TO EARTHQUAKE FREQUENCY OR ENERGY |
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| Han Weibin,Yi Guixi,Xin,Hua.STUDY ON CORRELATIVITY AMONG SOME SEISMOLOGICAL PREDICTION INDEXES RELATED TO EARTHQUAKE FREQUENCY OR ENERGY[J].Acta Seismologica Sinica,2001,24(6):582-587. |
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| Authors: | Han Weibin Yi Guixi Xin Hua |
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| Abstract: | Correlation among various seismological prediction indexes related to earthquake frequency N or energy E for describing seismicity changes is studied by seismic data of 11 seismic zones (areas) in the Sichuan Yunnan region. A statistical test for correlativity shows that seismicity indexes obtained from transformation of earthquake frequency N or energy E have correlation to a certain extent while they are used to describe seismicity changes. If the transformation is linear in all cases, the correlation coefficient is equal to 1. The smaller the transformation deviation from linearity, the bigger the correlation coefficient is. |
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| Keywords: | earthquake frequency earthquake energy seismicity index correlation |
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