摘要
本文陈述了体波震级M_B和M_b的本质区别,同时指出了目前台站体波震级测定中存在的若干问题,为提高单台测定精度,对一致性测定作了讨论。
The natural distinction between MB and Mb of earthquake magnitude at body wave is summed up in this paper. At the same time, some problems about the determination of body wave magnitude in seismic stations are pointed out and how to raise the determinative precision of single station is also discussed in this paper.
出处
《华南地震》
1989年第1期47-51,共5页
South China Journal of Seismology