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一引言 震中迁移,指的是某个地震区或地震带内,地震在时空尺度上的一种活动形式。许多人曾对此进行过大量研究,并提出一些成因机制的设想。本文则以地球运动为总背景,对震中迁移现象的成因进行探讨。 动力学告诉我们,地球上所发生的地震,大多是以地球自转运动为成因背景的。地球的自转速变是不均匀的,时快时慢是它运动的主要特征。在这里,提出这么一个问
I. INTRODUCTION The epicenter migration refers to an active form of earthquake within a seismic zone or seismic zone on a spatiotemporal scale. Many people have done a lot of research on this and put forward some tentative ideas on the causal mechanism. In this paper, the earth movement as the general background of the epicenter migration phenomenon to explore. Kinetics tells us that the earthquakes that occur on the earth are mostly caused by the rotation of the Earth. Earth’s rotation speed change is uneven, fast time is the main feature of its movement. Here, ask such a question