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Stratosphere Perturbed by the 2011 Mw9.0 Tohoku Earthquake

文献类型：期刊论文

作者Yan, Xiangxiang1,2,3; Sun, Yangyi1; Yu, Tao1; Liu, Jann-Yenq4,5,6; Qi, Yifan1; Xia, Chunliang1; Zuo, Xiaomin1; Yang, Na1
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2018-10-16
卷号45期号:19页码:10050-10056
ISSN号0094-8276
DOI10.1029/2018GL079046
英文摘要This study examined the FORMOSAT-3/COSMIC radio occultation soundings of total electron content in the ionosphere (from 150 to 550 km) and refractivity index in the lower atmosphere (from 0 to 60 km) after/during the 2011 Mw9.0 Tohoku earthquake/tsunami. The refractivity index observations show the first evidence of the Tohoku earthquake/tsunami-induced vertical oscillations in the lower atmosphere. The atmospheric oscillations with vertical wavelength ranging from 0.5 to 8 km and from 10 to 40 km, respectively, appear in the stratosphere and ionosphere after the earthquake onset. The short vertical wavelengths suggest that the oscillations are the atmospheric oscillatory tail due to the wavefront of the earthquake/tsunami. The radio occultation technique is a tool for detecting the atmospheric waves induced by earthquake or some other sources. Plain Language Summary It has been well known that the sudden uplift of the Earth's surface due to earthquake/tsunami significantly disturbs the upper atmosphere and ionosphere. However, the evidence of earthquake/tsunami-induced waves in the lower atmosphere is insufficient due to the lack of observation supporting. Here the FORMOSAT-3/COSMIC (F3/C) radio occultation refractivity index is for the first time to capture the Tohoku earthquake-induced vertical oscillations at the stratosphere altitudes from 30 to 40 km. The results in this study not only shed lights on understanding of earthquake/tsunami waves perturbing the whole atmosphere but also suggest that the radio occultation technique can benefit to the earthquake/tsunami warning system.
WOS关键词RADIO OCCULTATION ; GRAVITY-WAVES ; IONOSPHERIC DISTURBANCES ; PACIFIC COAST ; SEISMIC-WAVES ; THERMOSPHERE
资助项目NSFC[41604135] ; NSFC[41574147] ; National High-tech R&D Program of China (863 Program)[2014AA123503] ; China Postdoctoral Science Foundation[1231703] ; State Key Laboratory of Earthquake Dynamics[LED2015B04] ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan)[2018022] ; Key Laboratory of Earth and Planetary Physics
WOS研究方向Geology
语种英语
WOS记录号WOS:000448656800003
出版者AMER GEOPHYSICAL UNION
资助机构NSFC ; NSFC ; National High-tech R&D Program of China (863 Program) ; National High-tech R&D Program of China (863 Program) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Earthquake Dynamics ; State Key Laboratory of Earthquake Dynamics ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Key Laboratory of Earth and Planetary Physics ; Key Laboratory of Earth and Planetary Physics ; NSFC ; NSFC ; National High-tech R&D Program of China (863 Program) ; National High-tech R&D Program of China (863 Program) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Earthquake Dynamics ; State Key Laboratory of Earthquake Dynamics ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Key Laboratory of Earth and Planetary Physics ; Key Laboratory of Earth and Planetary Physics ; NSFC ; NSFC ; National High-tech R&D Program of China (863 Program) ; National High-tech R&D Program of China (863 Program) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Earthquake Dynamics ; State Key Laboratory of Earthquake Dynamics ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Key Laboratory of Earth and Planetary Physics ; Key Laboratory of Earth and Planetary Physics ; NSFC ; NSFC ; National High-tech R&D Program of China (863 Program) ; National High-tech R&D Program of China (863 Program) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Earthquake Dynamics ; State Key Laboratory of Earthquake Dynamics ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; Hubei Subsurface Multi-scale Imaging Key Laboratory ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; ISSI-Bern International Team of "Ionospheric Space Weather Studied by RO and Ground-based GNSS TEC Observations" ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) ; Key Laboratory of Earth and Planetary Physics ; Key Laboratory of Earth and Planetary Physics
源URL[http://ir.iggcas.ac.cn/handle/132A11/89461]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Yu, Tao
作者单位1.China Univ Geosci, Hubei Subsurface Multiscale Imaging Key Lab, Inst Geophys & Geomat, Wuhan, Hubei, Peoples R China
2.Chinese Acad Sci, Key Lab Earth & Planetary Phys, Inst Geol & Geophys, Beijing, Peoples R China
3.China Earthquake Adm, State Key Lab Earthquake Dynam, Inst Geol, Beijing, Peoples R China
4.Natl Cent Univ, Grad Inst Space Sci, Taoyuan, Taiwan
5.Natl Cent Univ, Ctr Space & Remote Sensing Res, Taoyuan, Taiwan
6.Natl Cent Univ, Ctr Astronaut Phys & Engn, Taoyuan, Taiwan
推荐引用方式
GB/T 7714		 Yan, Xiangxiang,Sun, Yangyi,Yu, Tao,et al. Stratosphere Perturbed by the 2011 Mw9.0 Tohoku Earthquake[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(19):10050-10056.
APA Yan, Xiangxiang.,Sun, Yangyi.,Yu, Tao.,Liu, Jann-Yenq.,Qi, Yifan.,...&Yang, Na.(2018).Stratosphere Perturbed by the 2011 Mw9.0 Tohoku Earthquake.GEOPHYSICAL RESEARCH LETTERS,45(19),10050-10056.
MLA Yan, Xiangxiang,et al."Stratosphere Perturbed by the 2011 Mw9.0 Tohoku Earthquake".GEOPHYSICAL RESEARCH LETTERS 45.19(2018):10050-10056.

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来源：地质与地球物理研究所

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