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《Earthquake》 1998-02
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APPLICATION OF MAXIMUM ENTROPY SPECTRAL ANALYSIS OF BODY-STRAIN IN PREDICTION OF MODER ATELY STRONG EARTHQUAKES IN JIANGSU PROVINCE AND ITS NEIGHBOURING REGION

Li Qiang (Seismological Bureau of Jiangsu Province, Nanjing 210014, China)  
Maximum entropy spectral analysis has the merits of high resolution and sensibility as well as stability. The introduction of it into the discipline of stress strain cannot only benefit the development of the earthquake prediction, but also the development of this method.With the observational body strain data at Xuzhou and Liyang stations, we studied Yellow Sea earthquake (M S 6.1), Cangshan earthquake (M S 5.2) and Sheyang earthquake (M S 4.6).It is found that the strength of the first body strain primary frequency appears attenuation or accretion in the stage of short imminent term before the earthquakes. This variation indicates the information of earthquake precursors, and therefore it is applicable to the short imminent earthquake prediction.
【CateGory Index】: P315.75
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【References】
Chinese Journal Full-text Database 1 Hits
1 Xu Kangsheng;Zhou Zhiyu(Lanzhou Institute of Seismology,CSB, Lanzhou 730000)Li Ying(Observatory of Lanzhou Institute of Seismology,CSB,Lanzhou 730046);VARIATION OF SPECTRAL STRUCTURE BEFORE AND AFTER TIANZHU EARTHQUAKE[J];Platean Earthquake Research;1999-01
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Li Wenying (Seismological Bureau of Hebei Province);THE ANALYSIS OF MAXIMUM ENTROPY SPECTRUM OF TIME SERIES OF EARTHQUAKE IN THE NORTHERN PART OF HEBEI PROVINCE[J];North China Earthquake Sciences;1989-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Jiang Xiuqin Wang Yahui(Seismological Bureau of Liaoning Province, Shenyang 110031);TEMPORAL—SPATIAL DISTRIBUTION OF MODERATE EARTHQUAKES IN LIAONING PROVINCE[J];Seismological Research of Northeast China;1993-02
2 Wen Manhua (Seismological Bureau of Yunnan Province);PREDICTION OF LARGE EARTHQUAKE TENDENCY IN THE SOUTHWESTERN YUNNAN REGION IN FIVE YEARS[J];Earthquake;1994-05
3 Hu Dunkuan Zeng Xiaoping Zhao Ming Li Shufang Lin Yunfang Liu Qiliang(Institute of Geophysics, SSB);STUDY ON NEW METHOD OF PREDICTING EARTHQUAKE WITH GEOTHERMAL PRECURSOR[J];Earthquake;1995-03
4 Li Wenying (Seismological Bureau of Hebei Province, Shijiazhuang 050021, China);APPLICATION OF THE MAXIMUM ENTROPY ANALYSIS TO THE EPISODIC STRUCTURE ANALYSIS FOR EARTHQUAKE ACTIVITY IN NORTH CHINA[J];Earthquake;1996-02
5 ZHANG Su-xin1,2,LIU Yao-wei3,LU Ming-yong4,ZHANG Zi-guang1(1.Seismological Bureau of Hebei Province,Shijiazhuang 050021;2.College of Geoexploration Science and Technology,Jilin University,Changchun 130026;3.Institute of Crustal Dynamics,CEA,Beijing 100085;4.China Center for Earthquake Disaster Emergency and SAR,Beijing 100049,China);Long tendency dynamic analysis of water level in groundwater overdrafting area[J];Earthquake;2007-04
6 Cao Hong-xing Chen Guo-fan (Academy of Meteorological Science, Central Meteorological Bureau);SPECTRAL ANALYSIS OF THE DAILY CIRCULATION INDEX USING MAXIMUM ENTROPY METHOD[J];Chinese Journal of Atmospheric Sciences;1982-02
7 Ye Zhuojia Zhu Cuiguan Li Xingsheng Zhou Mingyu (Institute of Atmospheric Physics, Academia Sinica);THE FINE STRUCTURE AND SPECTRA OF STRONG THUNDERCLOUD IN THE ATMOSPHERIC BOUNDARY LAYER[J];Chinese Journal of Atmospheric Sciences;1983-02
8 Jiang Jianmin(Beijing Institute of Meteorology);ATMOSPHERIC DRYNESS INDEX IN CHINA MAINLAND AND ITS INTERANNUAL VARIATION[J];Chinese Journal of Atmospheric Sciences;1991-01
9 Xu Junqi (Seismological Bureau of Skaanxi Province, Xi'an, 710068);THE MAXIMUM ENTROPY SPECTRUM ANALYSIS OF EARTHQUAKE TIME SEQUENCE AND MAXIMUM ENTROPYPRINCIPLE ESTIMATION OF PROBABILITIES OFFORTHCOMING MODERATE-STRONG EARTHQUAKESALONG FENWEI SEISMIC BELT[J];Journal of Seismological Research;1992-01
10 Pang Yong Pu Peimin(Nanjing Intitule vf Geography and Limnology, Chinese Acaiemg of Sciences, Nanjing 210008);OBSERVATION AND COMPUTATION OF SURFACE SEICHE IN LAKE BIWA, JAPAN[J];Journal of Lake Science;1995-01
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 XU Kang sheng (Lanzhou Institute of Seismology,CSB,Lanzhou 730000,China);TIME-FREQUENCY ANALYSIS OF THE EARTHQUAKE SIGNALS[J];Northwestern Seismological Journal;2000-04
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 CHEN PO-FANG(Department of Geography & Geology, University of Hong Kong);LUNAR SEMI-MONTHLY VARIATION IN THE PHASE DIFFERENCE OF THE GEOMAGNETIC DAILY VARIATIONS BETWEEN TWO COASTAL STATIONS[J];Chinese Journal of Geophysics;1982-01
2 ZHU YUE-QING XING EU-YING(Centre of Seismic Analysis and Earthquake Prediction, State Seismological Bureau);A SPACE-SPECTRUM ANALYSIS ON ASIA-EUROPE CONTINENTAL SEISMICITY[J];Chinese Journal of Geophysics;1985-01
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