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METHOD FOR ESTIMATING MAXIMUM AMPLITUDE OF EARTHQUAKE PRINCIPAL SHOCK, MAXIMUM AMPLITUDE ESTIMATION PROGRAM AND COMPUTER READABLE RECORD MEDIUM WITH MAXIMUM AMPLITUDE ESTIMATION PROGRAM RECORDED THEREON
METHOD FOR ESTIMATING MAXIMUM AMPLITUDE OF EARTHQUAKE PRINCIPAL SHOCK, MAXIMUM AMPLITUDE ESTIMATION PROGRAM AND COMPUTER READABLE RECORD MEDIUM WITH MAXIMUM AMPLITUDE ESTIMATION PROGRAM RECORDED THEREON
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机译:用记录的最大振幅估计程序估计地震主震最大振幅的方法,最大振幅估计程序和计算机可读记录介质
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摘要
PROBLEM TO BE SOLVED: To enable a maximum amplitude of a principal shock to be easily estimated by eliminating necessity of earthquake observation to obtain a coefficient in a linear formula, for calculating the maximum amplitude of the principal shock from a maximum amplitude of a preliminary tremor, in a manner that determines the coefficient in the linear formula using a parameter having a strong correlation therewith.;SOLUTION: A method for estimating a maximum amplitude of an earthquake principal shock: derives a maximum amplitude of a preliminary tremor from observation data thereon observed at one observation point; and estimates the maximum amplitude of the principal shock with a linear formula of the derived maximum amplitude of the preliminary tremor. A coefficient of the maximum amplitude of the preliminary tremor in the linear formula can be calculated by a logarithmic function of predominant vibrational frequency of the ground around the observation point.;SELECTED DRAWING: Figure 6;COPYRIGHT: (C)2017,JPO&INPIT
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