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.

引用

页码：594 / 600

页数：7

共 28 条

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