| 云南地区震前舒曼谐振异常初步分析 |
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| 引用本文： | 苗园青、,张学民,申旭辉,欧阳新艳.云南地区震前舒曼谐振异常初步分析[J].中国地震研究,2013,27(1):101-108. |
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| 作者姓名： | 苗园青、 张学民 申旭辉 欧阳新艳 |
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| 作者单位： | 1）航天东方红卫星有限公司，北京海淀区友谊路104号，北京100094 ; 2)中国地震局地震预测研究所，北京市复兴路63号 100036;中国地震局地震预测研究所，北京市复兴路63号 100036;中国地震局地震预测研究所，北京市复兴路63号 100036;中国地震局地震预测研究所，北京市复兴路63号 100036 |
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| 基金项目： | This project was jointly sponsored by the “Research on Earthquake and the Schumann Resonance Anomaly” ( 2010IES0202 )，and the “Geophysical Site Dynamic Magic and Strong Earthquake Precast Test”(2010008007) ． |
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| 摘 要： | There is a good correlation between anomalous Schumann resonance and seismic activities. Pre-earthquake anomalous Schumann resonance is an important manifestation of LAIC (Lithosphere-Atmosphere-Ionosphere Coupling), which is probably associated with seismic ionospheric disturbance. The observation system parameters of the Yunnan Schumann resonance monitoring stations and the results of statistical and seismic cases analysis are introduced in this paper. Three days before the March 10, 2011 MS5.8 Yingjiang earthquake, anomalous Schumann resonance in the By component (E-W) was observed by Yongsheng station, and two days before the Lincang MS4.0 earthquake of January 23, 2011, anomalous Schumann resonance in the By component was detected by the same station. Spectrum analysis results on the By component observations of Tonghai station show that strong disturbances were observed in spectral density corresponding to the first three Schumann resonant frequencies on the very day of the MS4.2 Honghe earthquake of May 22, 2011. Research shows that Schumann resonance monitoring is a feasible method for seismic-electromagnetic precursors monitoring.
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| 关 键 词： | Schumann resonance Seismic-electromagnetic precursors Yunnan |
| 收稿时间： | 2011/8/18 0:00:00 |
Pre-earthquake Schumann Resonance Anomaly in Yunnan |
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| Miao Yuanqing,Zhang Xuemin,Shen Xuhui and Ouyang Xinyan.Pre-earthquake Schumann Resonance Anomaly in Yunnan[J].Earthquake Research in China,2013,27(1):101-108. |
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| Authors: | Miao Yuanqing Zhang Xuemin Shen Xuhui and Ouyang Xinyan |
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| Institution: | 1. DFH Satellites Co., Ltd., China Academy of Space Technology, Beijing 100094, China; Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China
2. Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China |
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| Abstract: | |
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| Keywords: | Schumann resonance Seismic-electromagnetic precursors Yunnan |
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