印度洋8.7级与8.5级地震的物理前兆
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摘要
采用自主研发的地震应力仪、谐振仪、倾斜仪和大地电位仪记录到印度洋8.7级大震的地震前兆——孕震物理模型和临震信号,印度洋8.7级地震前后和8.5级地震前后的地壳受力情况有很大差异,表明印度洋8.7级地震与8.5级地震的成因有着本质的区别,分析了海啸形成的原因,还发现了在8.7级地震的孕育过程中有地下物质迁移迹象。
The precursors-the gestation process and the signal of impending earthquake of the Indian Ocean Earthquake of Ms 8.7 are recorded,with a serious of specially made monitoring instruments,including instruments for stress,resonance,tilt and earth potential.The recordings show that there are great differences for the stress in crust between before and after the earthquake of Ms 8.7 and that of Ms 8.5.This fact indicates the essential distinction regarding to the formation of these two earthquakes.The causation of the tsunami is analyzed.The sign of underground material migration is also found in the gestation process of Ms 8.7 earthquake.
The precursors-the gestation process and the signal of impending earthquake of the Indian Ocean Earthquake of Ms 8.7 are recorded,with a serious of specially made monitoring instruments,including instruments for stress,resonance,tilt and earth potential.The recordings show that there are great differences for the stress in crust between before and after the earthquake of Ms 8.7 and that of Ms 8.5.This fact indicates the essential distinction regarding to the formation of these two earthquakes.The causation of the tsunami is analyzed.The sign of underground material migration is also found in the gestation process of Ms 8.7 earthquake.
引文
[1]孙威.破坏性地震是可以预测的———孕震物理模型及临震信号[J].中国工程科学,2007,9(7):7~17
[2]王玉莹,佟晓辉,孙威.1999年岫岩Ms5.4级地震前震、主震、余震应变异常特征的研究[J].地学前缘,2003,10(2):501~502
[3]付承义.地震预报研究向何处去[J].地震地磁观测与研究,2001,22(4):39
[2]王玉莹,佟晓辉,孙威.1999年岫岩Ms5.4级地震前震、主震、余震应变异常特征的研究[J].地学前缘,2003,10(2):501~502
[3]付承义.地震预报研究向何处去[J].地震地磁观测与研究,2001,22(4):39
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