Multiplet relative location approach and waveform correlation correction and their application  

作　　者：白玲 张天中 张宏智 

机构地区：[1]Institute of Geophysics, China Seismological Bureau, Beijing 100081, China

出　　处：《Acta Seismologica Sinica(English Edition)》2003年第6期606-615,共10页

基　　金：State Key Project of Science and Technology of China during the tenth five-year plan (2001BA601B02).

摘　　要：The theory and method of relative location technique were described in the paper. The travel-time difference equa-tions for five phases (Pg, Sg, P11, S11 and Pn) were given. By using the multiplet relative location approach and wave correlation correction, the aftershock cluster of the Shunyi earthquake occurred on December 16, 1996 was relocated. The depth calculation was constrained by using multiple seismic phases. The relocation results were compared with that from traditional absolute location techniques.The theory and method of relative location technique were described in the paper. The travel-time difference equa-tions for five phases (Pg, Sg, P11, S11 and Pn) were given. By using the multiplet relative location approach and wave correlation correction, the aftershock cluster of the Shunyi earthquake occurred on December 16, 1996 was relocated. The depth calculation was constrained by using multiple seismic phases. The relocation results were compared with that from traditional absolute location techniques.

关 键 词：multiplet relative location approach waveform correlation correction P11 S11 Pn Shunyi earthquake 

分 类 号：P315[天文地球—地震学]