全球大地震的引潮力检验
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摘要
天体引潮力与地震的关系,虽然研究历史很长,但至今仍是个有争议的问题,本文通过计算太阳和月球在地球上引潮力的变化,采用轮次检验方法分析了1900.0—2000.0年发生于全球的M≥7.0的全部地震与引潮力的关系,通过计算地震发生在引潮力极值与非极值附近的轮次,从而证明地震的发生与日、月引潮力的变化确实是有关系的。
In order to determine whether there is a relation between the occurrence of an earthquake and the tidal force,we have selected all the earthquakes of magnitudes larger than or equal to 7.0 as occurred all over the entire world in the 20th century,and carried out the run test of the occurrences of earthquakes near the extreme and non-extreme values of the tidal forces.The results show that the occurrence of an earthquake has a close relation with the combined tidal force,the vertical tidal that component or the horizontal tidal component.Moreover,in the 1940s there are 1483 earthquakes that occurred near the extreme values of the horizontal tidal components,accounting for 76% of the total number.The triggering effects of celestial objects on an earthquake probably come mainly from the horizontal components of their tidal forces.
In order to determine whether there is a relation between the occurrence of an earthquake and the tidal force,we have selected all the earthquakes of magnitudes larger than or equal to 7.0 as occurred all over the entire world in the 20th century,and carried out the run test of the occurrences of earthquakes near the extreme and non-extreme values of the tidal forces.The results show that the occurrence of an earthquake has a close relation with the combined tidal force,the vertical tidal that component or the horizontal tidal component.Moreover,in the 1940s there are 1483 earthquakes that occurred near the extreme values of the horizontal tidal components,accounting for 76% of the total number.The triggering effects of celestial objects on an earthquake probably come mainly from the horizontal components of their tidal forces.
引文
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[12]Kilston S,Knopoff L.Lunar-solar periodicitis of large earthquakes in southern California[J].Nature,1983,304(7):21~25.
[13]杜品仁.潮汐与地震关系初探[J].地震科学研究,1981,(1):14~20.
[14]高锡铭,殷志山,王威中.固体潮应力张量对地震的触发作用[J].地震学报,1981,3(3):264~275.
[15]丁中一,贾晋康,王仁.潮汐应力对地震的触发作用[J].地震学报,1983,5(2):172~184.
[16]蒋骏,张雁滨.发震断层面上潮汐有效剪切应力增量的计算与加卸载的确定[J].中国地震,1995,11(1):72~83.
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[2]Goutly N R.Tidal triggering of deep moonquakes[J].Physics Earth and Planet.Inter.,1979,19(1):
[3]Toksoz MN.Lunar and planetary seismology[J].Reviews of Geophysics and Space Physcs,1975,13(3).
[4]吴小平等.潮汐应力对地震断层作用的统计分析[J].地球物理学报,1999,42(Suppl):65~74.
[5]ShlienS.Earrhpuade-tide Correlation[J].Geophys.S.J.R.Astr.Soc.,1972,28(1):27~295.
[6]HIROSHI Tsuruoda,Masakazu ohtake,Haruo Sato Sato.Statistical test of the tidal triggering ofeat\rthquakes;contribution of the ocean tide olading effect[J].Geophys.J.Int.,1995,122(1):183~194.
[7]杜品仁.18.6年地震轮回及其成因初探[J].地球物理学报,1994,37(3):362~369.
[8]杜品仁.全球主要地震区中源和深源大地震的18.6年轮回[J].地球物理学报,1996,39(3):327~334.
[9]Heaton T H.Tidal triggering of earthquakes[J].Geophys.J.R.Astr.Soc.,1975,43(2):307~326.
[10]Souriau M,Souriau A,Gagnepain J.Modeling and detecting interactions between earthtidesand earthquakes with applica-tion to an afershock sequence in the Pyrenees[J].Bull.Seism.Soc.Am.,1982,72(1):165~180.
[11]Heaton TH.Tidal triggering of earthquakes[J].Bull.Seism.Soc.Am.,1982,72(6):2181~2200.
[12]Kilston S,Knopoff L.Lunar-solar periodicitis of large earthquakes in southern California[J].Nature,1983,304(7):21~25.
[13]杜品仁.潮汐与地震关系初探[J].地震科学研究,1981,(1):14~20.
[14]高锡铭,殷志山,王威中.固体潮应力张量对地震的触发作用[J].地震学报,1981,3(3):264~275.
[15]丁中一,贾晋康,王仁.潮汐应力对地震的触发作用[J].地震学报,1983,5(2):172~184.
[16]蒋骏,张雁滨.发震断层面上潮汐有效剪切应力增量的计算与加卸载的确定[J].中国地震,1995,11(1):72~83.
[17]方俊.固体潮[M].北京:科学出版社,1984.442.
[18]傅承义.中国大百科全书(固体地球物理学、测绘学、空间物理学)[M].北京:中国大百科全书出版社,1985.
[19]彭公炳,陆巍.气候的第四类自然因子[M].北京:科学出版社,1983.28~30.
[20]Bendat J S,Piersol A G著,凌福根译.随机数据分析方法[M].北京:国防工业出版社,1976.229~352.
[21]时振梁.世界地震目录[M].北京:地震出版社,1981.
[22]陈培善.地震目录[J].地震学报,1995,17(3):401~403;17(4):534~536;1996.
[23]Abe K.Magnitudes of large earthqukake from 1904 to 1980,phys[J].Earth planed letter,27,72-92,1981,18(1):140~141.
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