地震地磁观测与研究2025,Vol.46Issue(3):30-37,8.DOI:10.3969/j.issn.1003-3246.2025.03.004
会昌地震台极远震震相记录特征分析
Analysis of seismic phase characteristics of ultra-distant earthquakes recorded by Huichang Seismic Station
摘要
Abstract
This study focuses on 322 M 6+ultra-distant earthquakes recorded by Huichang Seismic Station from 2012 to 2024.Based on the AK135 travel-time table and digital waveform simulation technology,the seismic phase characteristics and propagation patterns within different epicentral distance are systematically analyzed.The research reveals the complexity of seismic phase sequences in ultra-distant earthquake records at stations in southeastern China,providing reference for regional seismic phase identification.关键词
极远震/震相特征/会昌地震台/AK135走时表Key words
ultra-distant earthquake/seismic phase characteristics/Huichang Seismic Station/AK135 travel-time table引用本文复制引用
张义建,许杰,曹祖洋,谢斌,钟智东,余志成,邓月圆,罗叶美,欧阳澍培..会昌地震台极远震震相记录特征分析[J].地震地磁观测与研究,2025,46(3):30-37,8.基金项目
江西省地震局"2111"孵化基金(项目编号:FD2111-202404) (项目编号:FD2111-202404)