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1980年1月24日旧金山以东的利物莫尔地震是旧金山湾地区5个月之内发生的第二次中强地震。它提出了人们所熟悉的问题:是不是这次地震意
The Livermore earthquake east of San Francisco on January 24, 1980, was the second such earthquake in the San Francisco Bay area within five months. It raises the familiar issues: is it the intention of the earthquake?