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镶着玻璃的灯箱上,“海城地震”4个红字把观众带回到1975年2月4日.那天晚上7点36分6秒.海城地区发生了7.3级强烈地震.由于辽宁省地震局在震前作出了预报,拯救了10万人的生命,避免40亿元的经济损失.这是人类有史以来第一次对大地震进行的正确预报.参观者禁不住问:“海城地震为何能做出正确预报?”讲解员介绍说,从1966年开始,华北地区相继发生强震,并向东北迁移.地震部门根据古今地震活动特点,肯定了辽东半岛为地震危险区.70年代初,辽宁省基本上建成了地震监测
On the glass-lined light box, the four red words of “Haicheng Earthquake” brought the audience back to February 4, 1975. That night was 7:36:20 and a strong 7.3 magnitude earthquake occurred in Haicheng District. As a result of the earthquake in Liaoning Province The Bureau made a prediction before the earthquake, saving the lives of 100,000 people and avoiding the economic losses of 4 billion yuan, which is the first time in history that mankind correctly predicted the great earthquake.The visitors could not help asking: "Why Haicheng Earthquake? According to the explanation, the strong earthquakes occurred successively in North China and migrated to the northeast since 1966. Based on the characteristics of the ancient and modern earthquakes, the seismological department affirmed that the Liaodong Peninsula is a seismic danger zone.In the early 1970s, Liaoning Province has basically completed the earthquake monitoring