高级搜索
吴大铭1, 王培德2, 陈运泰2. 1989: 用SH波和P波振幅比确定震源机制解di. 地震学报, 11(3): 275-281.
引用本文: 吴大铭1, 王培德2, 陈运泰2. 1989: 用SH波和P波振幅比确定震源机制解di. 地震学报, 11(3): 275-281.
shu
Francis T. Wuup, Wang Peideup2, Chen Yuntaiup2. 1989: DETERMINATION OF FOCAL MECHANISM USING SH TO P AMPLITUDE RATIO. Acta Seismologica Sinica, 11(3): 275-281.
Citation: Francis T. Wuup, Wang Peideup2, Chen Yuntaiup2. 1989: DETERMINATION OF FOCAL MECHANISM USING SH TO P AMPLITUDE RATIO. Acta Seismologica Sinica, 11(3): 275-281.
shu

用SH波和P波振幅比确定震源机制解di

DETERMINATION OF FOCAL MECHANISM USING SH TO P AMPLITUDE RATIO

    摘要
  • 摘要: 使用三分向数字地震仪记录的地震资料,进行了SH和P波最大振幅比的反演,求得了震源参数的最小二乘解。本文确定的1981年河北省滦县震群的震源机制解为:走向98,倾角54,滑动角——114;1982年7月云南省剑川地震的震源机制解为:走向199,倾角40,滑动角——110;1982年10月河北省卢龙地震的震源机制解为:第一条断裂,走向270,倾角65,滑动角——135;第二条断裂,走向195,倾角80,滑动角——165。

     

    Abstract: Least squares method is used to invert source parameters from data recorded by a three-component digital seismograph. It is found that the focal mechanism parameters of the September 1981 Luanxian,Hebei,earthquake swarms are: strike 98,dip 54,rake-114; that of the July 1982 Jianchuan,Yunnan,earthquake are: strike 199,dip 40,rake -110; that of the October 1982 Lulong,Hebei,earthquake are: first group,strike 270,dip 65,rake -135; second group,strike 195,dip 80,rake -165

     

    • HTML全文
    • 参考文献(1)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回