RELOCATION OF EARTHQUAKES OF YUBEI AREA AND ADJACENTREGION WITH DOUBLE DIFFERENCE LOCATION ALGORITHM
Xin Hailiang;Fang Shengming; and Li Wen
Research Center of Exploration Geophysics, CEA, Zhengzhou 450002
Abstract The earthquakes that occurred in the area of Yubei and adjacent region from 1985 to 2008 were relocated with the double difference method and the results of 497 earthquakes were obtained. The result shows that the distribution of relocated epicenters appear zonal,while the earthquakes in a part of areas get close to tectonic belts. The most hypocenter depths in the area distribute mainly within the upper and middle crust. The average hypocenter depth is 13.3 km and the seismogenic layer ranges from 10 km to 20 km.
Key words ：
Yubei and adjacent region
double difference location method
relocation
seismogenic layer
hypocenter depth
Received: 01 January 1900
Corresponding Authors:
Xin Hailiang
Cite this article:
Xin Hailiang,Fang Shengming,and Li Wen. RELOCATION OF EARTHQUAKES OF YUBEI AREA AND ADJACENTREGION WITH DOUBLE DIFFERENCE LOCATION ALGORITHM[J]. , 2011, 31(6): 63-68.
Xin Hailiang,Fang Shengming,and Li Wen. RELOCATION OF EARTHQUAKES OF YUBEI AREA AND ADJACENTREGION WITH DOUBLE DIFFERENCE LOCATION ALGORITHM[J]. jgg, 2011, 31(6): 63-68.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2011/V31/I6/63
[1]
CHEN Huifang，LIN Binhua，ZHANG Yanming，CAI Xinghui，YU Weiheng. Precise Determination of the Focal Depth of Taiwan Strait M6.2 Earthquake by sPn Phase
[2]
HUANG Xiaomei，CHEN Qiang，ZHANG Yijun，YANG Yinghui，JIN Xin，JIANG Ziqin. Analysis of the July 2019 Ridgecrest Earthquake and Aftershocks Using Double-Difference Relocation
[3]
ZHAO Linlin,YIN Xinxin,CAI Run, ZHANG Yuanfu. Three-Dimensional Body Wave Velocity Structure of Crustal Region in Ruoergai
[4]
ZHANG Zhibin, ZHAO Xiaocheng. Three-Dimensional Crustal Velocity Structure in the South Tianshan Mountains, Xinjiang :Results from Local Earthquake Tomography
[5]
CHEN Jia,ZHANG Tianji,LI Lei,JIN Mingpei. Seismicity in Northwest Yunnan Studied Using Dense Station Array
[6]
LU Zhen,GUO Zhi,HUANG Weiliang,ZHANG Pei,LI Jun,ZHANG Yuanyuan. Analysis on the Source Parameters and Seismogenic Structures of 2009 Shaanxi Gaoling ML 4.8 Earthquake
[7]
ZHOU Lin，LI Jun， ZHANG Pei，JIN Yuan. Study on Fault Structure and Stress Field Characteristics of Maqin-Maqu Section of East Kunlun Fault
[8]
.
[9]
ZHU Bingqing, CAO Jingquan, DONG Yibing, TAN Yipei, ZHAO Liming, ZANG Chong, XU Henglei, NI Sidao. Determination of Focal Depth of Yongqing M4.3 Earthquake Using Near-Distance and Far-Distance Seismic Converted Wave
[10]
ZHOU Dongrui,ZHAO Nan,XIE Shiwen,ZHANG Bing. Research on the Consistency of Characteristic Parameters of Jinzhai Earthquake Swarm Sequence
[11]
.
[12]
YANG Lei；LI Baohua；CHANG Tinggai. Research and Application of Reservoir Induced Earthquakes Focal Depth Checking Method
[13]
YIN Xinxin,ZHAO Linlin, YANG Liming, CHEN Jifeng, ZUO Kezhen, PU Ju. Research on Focal Mechanism and South Depth of Menyuan, Qinghai MS 6.4 Earthquake
[14]
YIN Weiwei,SONG Xiuqing,LI Zihong,ZHU Yuanqing. A Comparative Study on the Positioning Method Based on "Shanxi 2015 Velocity Model"
[15]
DONG Yanjun, WANG Qiuliang, SHEN Xuelin, WEI Guichun. Application of sPL Phase in Focal Depth Determination of the Badong M4.3 Earthquake Sequence
