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海城地震预报,被誉为人类首次对7级以上地震的成功预报,它的故事至今仍在国内外地震学界引发“余震” 辽宁省海城市大白桥北岸,一座土褐色纪念碑巍然耸立。《瞭望》新闻周刊记者站在碑下,抬头仰望,只见纪念碑纵向开裂的墙体上,巨幅日历显示:“1975年2月4日”。这是海城地震发生的时间。1975年2月4日19时36分,在辽宁海域、营口一带发生7.3级强烈地震。震前,辽宁省当地政府与地震工作者发出预警,避免了巨大的民众生命、财产损失,这被誉为人类首次对7级以上地震的成功预报。地震前半小时,预防地震的紧急通知
Haicheng earthquake prediction has been hailed as the first successful prediction of earthquakes of magnitude 7 or above by human beings. Its story still causes “aftershocks” at the north shore of Da Bai Bridge in Haicheng City, Liaoning Province. A drab monument stands tall in the seismology circles both at home and abroad. “Outlook” Newsweek correspondent stood monument, looked up and saw the monument longitudinal cracking wall, the huge calendar shows: “February 4, 1975 ”. This is the time of Haicheng earthquake. At 1936 hours on February 4, 1975, a strong 7.3 magnitude earthquake struck the Liaoning Sea and Yingkou. Before the earthquake, the local government and earthquake workers in Liaoning Province issued an early warning to avoid the huge loss of life and property, which is praised as the first successful prediction of earthquakes of magnitude 7 or above. Half an hour before the earthquake, to prevent earthquake emergency notice