In addition,the result of residual analysis shows that a relation of magnitude-frequency can not be a simple logarithm straight relationship, it is necessary for adding higher order items to the Gutenberg-Richter magnitude-frequency relation.
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- 此外,稳健估计结果的余差分析同样也得到地震震级-频度关系不是简单的对数线性关系的结果,而原始G-R公式需加二次以上的高次项才能较好地描述该特性。