The Influence of Martian Opposition on Earthquakes Occurred in Yellow River Basin
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摘要: 依据行星对应区理论模型,以1900—2014年期间我国黄河流域发生的31个7级以上大地震为例,计算了对应年份的火星视位置、冲日位置以及月球回归赤纬,研究了火星视位置、冲日位置对大地震的影响规律。结果表明:(1)在月球回归赤纬角的天文背景下,火星冲日是触发大地震的第2个主要天文因子,黄河流域大地震受火星冲日位置的影响很明显;(2)火星视赤纬介于20°～22°之间时,是黄河流域的无震期,特别是在该视位置范围内冲日时,黄河流域不会发生大震;(3)火星在其它流域冲日时,如果月球回归赤纬也不对应黄河流域,则该流域将会发生大地震。诸天文因子共同作用,构成了某流域是否发生大震的先决条件。Abstract: In this paper, taken the 31 magnitude equal or greater than 7.0 earthquakes from 1900a to 2014a in the Yellow river basin as an example, the Mars apparent position, opposition and the lunar regression of apparent declination were calculated. The results as following: (1) the lunar regression DEC is one of the main background factors which triggering earthquakes. The Mars opposition is the secondary factors. The earthquake in Yellow River basin is apparently influenced by the Mars opposition. (2) When the DEC great than 20° and less than 22°, then the Yellow river basin comes into the period of none earthquake occuring, especially meeting with the Mars opposition in this range. (3) When the Martian opposition occurs in other basins and the apparent declination of lunar regression doesn't corresponds to the Yellow River basin, then the strong earthquakes will occurred in this region. Therefore, earthquake can be triggered lastly by many astronomical factors aforementioned.
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