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。
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.
出处
《大地测量与地球动力学》
CSCD
北大核心
2007年第3期85-90,共6页
Journal of Geodesy and Geodynamics
关键词
B值
震级大小
长度和宽度模式
震级范围
小、中、大地震的划分
the b value,magnitude scale,L-model and W-model,magnitude range,separation of the small,doderate and large earthquake
