【摘要】 B值是地震研究中一个重要指标,误用或误解b值通常会导致错误的结论。因此,在计算b值时要特别注意。对影响b值的各种因素(震级大小、长度或宽度模式,震级范围,小、中、大地震区分及地质背景等)均作了分析,希望能提供一个正确使用b值的清晰思路。更多还原

【Abstract】 The b value is an important index in seismology.Misuse and mis-explanation of the b value will usually lead to a wrong conclusion.Therefore,special care must be taken in calculating the b value.Different factors(magnitude scale;L-model and W-model;magnitude range;separation of the small,moderate and large earthquake and the tectonic background,etc)which influence the b value,are studied.The main purpose of this paper is to provide reader a clear idea in correctly using the b value.更多还原