地震震级-周期公式的一些应用  

Some Applications on Magnitude-Period Formula of Earthquakes

作　　者：张一方[1] 和毓伟[1] 

机构地区：[1]云南大学物理系

出　　处：《云南师范大学学报（自然科学版）》1998年第1期103-107,共5页Journal of Yunnan Normal University:Natural Sciences Edition

摘　　要：由天地多种相关因素的大系统和非线性地球动力学导出的地震震级－周期公式，其简化形式为Ｔ＝Ｔ０１０－ｂ（Ｍ０－Ｍ），我们讨论了华北地区地震的历史记录，结果无论由ｂ确定Ｔ，或由Ｔ决定ｂ，都与公式基本符合。由此可以对地震作出初步预测。Based on the magnitude-period formula of earthquakes, which is derived by a large Earth-Sun system with many correlative factors and by nonlinear geodynamics, its simplified form is T=T 0·10 -b(M 0-M) ,in which a magnitude M 0=7 corresponds to a period T 0=250 years. We discuss a historical record on earthquakes in Huabei region. Results agree approximately with the formula, either evaluation of T from b or evaluation of b from T. From this some predictions on earthquakes may be obtained preliminarily.

关 键 词：地震 周期 震级 地球动力学 预测 

分 类 号：P315.7[天文地球—地震学]