本文认为华北地震是印度板块碰撞和太平洋板块俯冲联合作用下形成的。
The author holds that the earthquakes occurred in North China are caused by the collision of India plate and the subduction of Pacific plate.
以上结果说明中国东北深震是西太平洋板块俯冲到中国东北大陆之下造成的。
All these indicate that these deep earthquakes are initiated by the Western Pacific Plate which is thrusting under the continent of northeast China.
新生代，东北地区作为太平洋板块俯冲带的弧后地区，形成了典型的弧后裂谷盆地。
In Cenozoic typical back-arc rift basins are formed in ne China where is the back-arc area of Pacific plate subduction zone.
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