新源-和静M_(S)6.6地震余震序列自动处理结果  

Automatic Processing Results of Aftershock Sequences of Xinyuan-Hejing M_(S)6.6 Earthquake

作　　者：金花[1] 冉慧敏[1] 木拉提江·阿不来提 JIN Hua;RAN Huimin;Mulatijiang·Abulaiti(Earthquake Agency of Xinjiang Uygur Autonomous Region,338 Second-Kexue Street,Urumqi 830011,China)

机构地区：[1]新疆维吾尔自治区地震局,乌鲁木齐830011

出　　处：《大地测量与地球动力学》2024年第10期1047-1052,共6页Journal of Geodesy and Geodynamics

基　　金：新疆地震科学基金(202303)。

摘　　要：使用地震实时智能处理(RISP)系统处理2012-06-30新疆新源-和静M_(S)6.6地震序列,并与人工编目结果进行对比。结果表明,二者定位结果较为一致,发震时刻差值主要集中在±2 s内,震中偏差范围主要集中在10 km内,震源深度差值主要集中在25 km内,且以20 km内居多,震级偏差范围为±M_(L)0.4,多数集中在±M_(L)0.2。RISP系统检测到的相同地震同震相的到时差主要集中在±0.25 s之间,对Pg震相的识别率高于Sg震相。We use a real-time intelligent seismic processing(RISP) system to process the 2012-06-30 Xinyuan-Hejing M_(S)6.6 earthquake sequence in Xinjiang and compare the results with manual cataloging results.We draw the following conclusions:the location results of the two methods are relatively consistent:the difference of the onset time is mainly concentrated within ±2 s,the epicenter deviation range is mainly concentrated within 10 km,the depth difference is mainly concentrated within 25 km,mostly within 20 km,and the magnitude deviation range is between ±M_(L)0.4,mostly between ±M_(L)0.2.The arrival time difference of the same earthquake co-phase detected by RISP system is mainly concentrated within ±0.25 s,and the recognition rate of Pg phase is higher than that of Sg phase.

关 键 词：RISP 新源-和静M_(S)6.6地震 自动编目 余震序列 

分 类 号：P315[天文地球—地震学]