• 责任者：Hao Chunyue (Institute of Geophysics ; CEA ; Beijing 100081 ; China) ; Zheng Zhong
• 刊名：Earthquake Research in China
• 出版年：2013
• 卷期：29(4)
• 关键词：地震定位 ; seismic location ; 地震序列 ; seismic sequence ; 汶川地震2008 ; Wenchuan earthquake 2008 ; 西藏 ; Tibet ; 新疆 ; Xinjiang ; 四川 ; Sichuan Province
• 页码：p.472-479
• 图表：4 illus., 3 tables, 16 refs.
• 分类号：0500
• issnNo：ISSN1001-4683
• isbnNo：CN11-2008/P

     We use slowness-azimuth station correction minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">（SASCminor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">） method to improve the location accuracy of the Wenchuan aftershocks recorded by Nagqu and Hotan seismic arrays.The results showed that the standard deviations of backazimuth and slowness errors of Wenchuan aftershocks recorded by Nagqu array decreased 32minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">％ and 58minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">％ respectively after correction.The numbers are 38minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">％ and 71minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">％ for Hotan array.After the correction,the location accuracy of Wenchuan aftershocks recorded by Nagqu array are all improved,for Hotan array,78minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">％ aftershocks were improved in slowness and 100minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin">％ were improved in backazimuth.