| 攀枝花M_S6.1地震余震强震动流动观测 |
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| 引用本文： | 李世成,张潜,郑定昌,高东,刘琼仙,崔建文.攀枝花M_S6.1地震余震强震动流动观测[J].地震研究,2009,32(Z1). |
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| 作者姓名： | 李世成 张潜 郑定昌 高东 刘琼仙 崔建文 |
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| 作者单位： | 云南省地震局,昆明,650224 |
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| 基金项目： | 行业基金项目(200808061):"宁洱6.4级地震现场综合考察和研究"子项目"基于强震动记录的烈度复核"资助 |
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| 摘 要： | 对2008年8月30日攀枝花发生的6.1级地震强余震流动观测记录进行了分析处理,绘制了余震等值线图,讨论r相关问题.通过对P波分析看出:P波显示出明显的方向性,强余震的地震动加速度时程呈现出多普勒效应.为今后强震动观测资料的使用及强震动流动台站的布设,提供了有益的经验.
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| 关 键 词： | 攀枝花 强震动观测 地震动 多普勒效应 |
Mobile Observations of the Aftershocks in Panzhihua M_S6.1 |
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| LI Shi-cheng,ZHANG Qian,ZHENG Ding-chang,GAO Dong,LIU Qiong-xian,CUI Jian-wen.Mobile Observations of the Aftershocks in Panzhihua M_S6.1[J].Journal of Seismological Research,2009,32(Z1). |
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| Authors: | LI Shi-cheng ZHANG Qian ZHENG Ding-chang GAO Dong LIU Qiong-xian CUI Jian-wen |
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| Abstract: | The strong motion recordings of mobile observations for the aftershocks of Panzhihua M_S6.1 in 30 August 2008 are processed and analyzed.The isoline of aftershock M_S5.6 are drawn.The relevant questions are discussed.It is found that P wave shows the directionality;strong aftershocks of acceleration time history presents the Doppler effect through analysis for the P wave.This would provide useful experiences for the arrangement of the strong motion mobile observation stations and the utilization of the strong-motion recordings in future. |
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| Keywords: | Panzhihua earthquake strong ground motion mobile observation the Doppler effect |
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