早在1970年，国家地震局就把辽宁省确定为地震高风险地区。
As early as 1970, the State Seismological Bureau, had identified the Liaoning Province as an area of high earthquake risk.
国家地震局一位工作人员称，地震发生在山区，无人员伤亡和余震。
A duty officer at the State Seismology Bureau said the quake occurred in a mountainous area and there were no reports of casualties or aftershocks.
国家地震局说，由于此次地震的震中在外海，因此没有对大陆造成大的损害。
The bureau estimated the quakes would not have caused great damage to the mainland since the epicenter was far out to sea.
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