地震地磁观测与研究2017，Vol.38Issue(4)：21-25,5.DOI:10.3969/j.issn.1003-3246.2017.04.004
利用sPL震相确定海南儋州2.6级地震震源深度
Determination of focal depth of Danzhou M 2.6 earthquake in Hainan Province by sPL seismic phase
摘要
Abstract
The seismic data of Hainan Danzhou M 2.6 earthquake recorded in Hainan seismic network in July 28,2014 are pre-processed.We found Songlinling Seismic Station (SLL) recorded sPL phase.Using the method of frequency-velocity wave (F—K),the theoretical waveforms of sPL in different depth models of Songlinling Seismic Station (SLL) were synthesized.Through Fitting and contrasting the actual waveform and theoretical waveform of Songlinling Seismic Station (SLL),the focal depth of Danzhou M 2.6 earthquake in Hainan Province is determined about 14 km.关键词
sPL震相/F—K方法/震源深度Key words
sPL phase/F—K method/focal depth引用本文复制引用
彭利媚,赵韬,陈祥开,陈小敏,孙佩雯,王茺..利用sPL震相确定海南儋州2.6级地震震源深度[J].地震地磁观测与研究,2017,38(4):21-25,5.基金项目
海南省地震局地震科技发展基金(项目编号:HDKJ201501) （项目编号:HDKJ201501）
