Research on Co-seismic Displacement of the Yutian MS7.3 Earthquake Based on the High Frequency Data of GNSS

被引：0
|
作者：
Li Guirong [1 ]
Buaijieer·Kuerban [1 ]
Zhao Bin [2 ]
Li Rui [1 ]
Li Jie [1 ]
Cheng Ruizhong [1 ]
Wang Xiaoqiang [1 ]
Liu Daiqin [1 ]
Chen Li [1 ]
Paerhat·Zainula [1 ]
Ailixiati·Yushan [1 ]
Chen Shujiang [1 ]
机构：
[1] Earthquake Administration of Xinjiang Uygur Autonomous Region
[2] Earthquake Administration of Hubei Province
来源：
Earthquake Research Advances | 2016年 / 30卷 / 04期
关键词：
High-frequency GNSS; Yutian M_S7.3 earthquake; Co-seismic displacement;
D O I：
暂无
中图分类号：
P315.7 [地震观测预报];
学科分类号：
070801 ;
摘要：
After the Yutian MS7.3 earthquake,the authors instantly collected 1Hz high frequency data of the 4 reference stations within 350 km around the epicenter,and calculated the GNSS data with the TRACK module. The results showed that:( 1) The co-seismic displacement of Yutian station,about 54 km from the epicenter,is the most obvious,particularly in the EW component,with a change of about 52.5 ± 11mm,which is more than three times the mean-square error of calculating precision.( 2) In the Yutian reference station,the biggest variation in the EW component appeared within 1 minute after the earthquake.( 3) The change in the NS component is not great.
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页码：594 / 600
页数：7
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