论文部分内容阅读
地震破裂方向的确定是震源机制研究中的重要内容之一.对于中强地震,目前一般是根据震源机制解结合余震总体分布走向、野外地震地表破裂带展布或等震线长轴方向推测震时的主破裂面的破裂方向.而对于中小地震主破裂面的确定却是一难点.部分研究者给出了利用地震波记录研究地震破
The determination of the direction of earthquake rupture is one of the important contents in the study of focal mechanism.For medium-strong earthquakes, it is generally based on the combination of focal mechanism solutions with the general distribution of aftershocks, the distribution of field seismic rupture zones, When the rupture direction of the main rupture surface.For the determination of the main rupture surface of small and medium earthquakes is a difficult.Many researchers have given the use of seismic wave records to study the earthquake rupture