Only in the arcuate mountain system and at the vertices of the east and west area as well as at the turning points of the range that earthquakes of medium depths occurred.

这一地带的大、小地震绝大部分是浅源地震，只在弧形山系和东西弧顶及其转折部位有中源地震。

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Only in the arcuate mountain system and at the vertices of the east and west area as well as at the turning points of the range that earthquakes of medium depths occurred.

这一地带的大、小地震绝大部分是浅源地震，只在弧形山系和东西弧顶及其转折部位有中源地震。

youdao