中国台湾地区地震sPn震相分析及其震源深度计算
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
运用Pn震相对齐的方法分析了发生在中国台湾地区地震的sPn震相,总结了该地区地震sPn震相的一些特征,用sPn震相计算了震源深度并与单纯型定位法结果进行了对比。结果表明,在该地区地震中,sPn震相特征明显;应用该方法可以较准确地测定台湾浅源地震的震源深度。
The sPn phases of earthquakes occurred in Taiwan area are analyzed,using Pn phase alignment method.The sPn phase characteristics of earthquakes in this region are summarized.In addition,the comparison of the hypocenter depth calculated by using sPn phase and the result obtained by the single-type location method is made.The results indicate that the sPn phase characteristics are obvious for earthquakes occurred in this region.The hypocenter depth of shallow earthquakes in Taiwan area can be determined more accurately by using this method.
引文
[1]高原,周蕙兰,郑斯华,等.测定震源深度的意义的初步讨论[J].中国地震,1997,13(4):321-329.
    [2]任克新,邹立晔,刘瑞丰,等.用sPn计算内蒙地震的震源深度[J].地震地磁观测与研究,2004,25(3):24-31.
    [3]洪星,叶雯燕,邵平荣,等.台湾海峡南部一次5.0级地震sPn震相分析[J].地震地磁观测与研究,2006,25(1):26-31.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心