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本方法通过对区域地震体波振幅传播特征的研究并测定地震能量辐射系数企图得到中强震孕育的源兆信息。本文给出了方法的思路、介绍了参数的物理意义及正常理论值的估计。这一方法无论在目前模拟台网的观测条件下或将来数字观测台网建成之后均可方便、快捷使用。还对方法的使用误差、震例效果和存在问题进行了讨论。
The method attempts to obtain the source information of moderate-strong earthquakes by studying the characteristics of regional seismic body wave amplitude propagation and measuring the seismic energy radiation coefficient. This article gives the idea of the method, introduces the physical meaning of the parameter and the estimation of the normal theoretical value. This method can be used easily and quickly no matter under the observation conditions of the current analogue network or after the completion of the digital network of observation stations in the future. The method of error, earthquake effect and existing problems are also discussed.