| 基于高频GNSS的2014年于田MS7.3级地震的同震位移研究 |
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| 引用本文： | 李桂荣,赵斌,李瑞,李杰,程瑞忠,王晓强,刘代芹,陈丽,帕尔哈提&#;再努拉,艾力夏提&#;玉山,陈述江,布艾杰尔&#;库尔班.基于高频GNSS的2014年于田MS7.3级地震的同震位移研究[J].中国地震研究,2016(4):594-600. |
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| 作者姓名： | 李桂荣 赵斌 李瑞 李杰 程瑞忠 王晓强 刘代芹 陈丽 帕尔哈提&#;再努拉 艾力夏提&#;玉山 陈述江 布艾杰尔&#;库尔班 |
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| 作者单位： | 新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,湖北省地震局, 武汉 430071,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011,新疆维吾尔自治区地震局, 乌鲁木齐 830011 |
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| 摘 要： | After the Yutian M_S7.3 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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| 关 键 词： | 高频GNSS 于田7.3级地震 同震位移 |
| 收稿时间： | 2014/3/2 0:00:00 |
| 修稿时间： | 2014/3/17 0:00:00 |
Research on Co-seismic Displacement of the Yutian MS7.3 Earthquake Based on the High Frequency Data of GNSS |
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| Li Guirong,Zhao Bin,Li Rui,Li Jie,Cheng Ruizhong,Wang Xiaoqiang,Liu Daiqin,Chen Li,Paerhat&#;Zainul,Ailixiati&#;Yushan,Chen Shujiang and Buaijieer&#;Kuerban.Research on Co-seismic Displacement of the Yutian MS7.3 Earthquake Based on the High Frequency Data of GNSS[J].Earthquake Research in China,2016(4):594-600. |
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| Authors: | Li Guirong Zhao Bin Li Rui Li Jie Cheng Ruizhong Wang Xiaoqiang Liu Daiqin Chen Li Paerhat&#;Zainul Ailixiati&#;Yushan Chen Shujiang and Buaijieer&#;Kuerban |
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| Institution: | Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Hubei Province, Wuhan 430071, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China,Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China and Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China |
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| Abstract: | After the Yutian MS7.3 earthquake, the authors instantly collected 1Hz high frequency data of the 4 reference stations within 350km 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 54km 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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| Keywords: | High-frequency GNSS Yutian MS7 3 earthquake Co-seismic displacement |
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