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，讨论了相关问题。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。
The strong motion recordings of mobile observations for the aftershocks of Panzhihua Ms6. 1 in 30 August 2008 are processed and analyzed. The isoline of aftershock Ms5.6 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.
出处
《地震研究》
CSCD
北大核心
2009年第B12期449-455,共7页
Journal of Seismological Research
基金
行业基金项目（20HD808061）：“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.
关键词
攀枝花
强震动观测
地震动
多普勒效应
Panzhihua earthquake, strong ground motion, mobile observation, the Doppler effect
