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《Chinese Journal of Geophysics》 1991-06
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THE ANOMALY INFORMATION OF STRAIN ACCUMULATION REFLECTED IN TILT CRUSTAL TIDE BEFORE STRONG EARTHQUAKES

DUAN HUA-CHEN(Shanghai Seismological Bureau, Shanghai 200062)  
The component amplitude variations of tilt crustal tide at different places reflect strain variation and accumulation in intermediate under the action of additional stress in stress field of local area. In this paper by means of harmonic analysis in NS component tilt data at Taian, Marlingshan, Sheshan observatories, the previous' anomaly informations of strain accumulations in M2 component amplitudes relative to Heze (Ms = 5.9) earthquake occured in 1983 and to the earthquake in South Yellow sea (Ms=6.2) occured in 1984 are obtained.
【Fund】: 地震科学联合基金
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【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 Dong Lixian; Su Jilan (Second Institute of Oceanography, State Oceanic Administratiom, Hangzhou 310012);Tide response and wave distortion in Xiangshan Bay I.Observation and analysis[J];ACTA OCEANOLOGICA SINICA;1999-01
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