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本文研究了珠穆朗玛峰以东的我国西南地区的地震活动性,并与华北地区的地震活动作了对比。结果指出1966—1976年间西南地区的地震活动主要是受太平洋板块作用的结果。至少4年内西南地区不大可能发生8级以上地震。
This paper studies the seismicity of the southwestern China to the east of Mount Qomolangma and compares it with the seismic activity in North China. The results indicate that the seismic activity in the southwestern region between 1966 and 1976 was mainly due to the action of the Pacific plate. Earthquakes of magnitude 8 or above are unlikely to occur in southwest China for at least 4 years.