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1.世界上记载最早的一次地震是《太平御览》上记载的公元前23世纪山西永济西南的蒲州地震,距今已有4200多年.2.第一台地震仪是公元132年(后汉顺帝阳嘉元年)张衡发明的地动仪.当时他已54岁,系采用水平摆的基本原理来记录地震的,近代的地震仪在1880年才制成,它的原理与张衡的地动仪基本相似,但时间却晚了1700多年.3.全世界地震最多的国家是日本,全国平均每天约发生4次地震,有“地震国”之称.4.最强烈的一次海中地震是发生在1906年1月31日厄瓜多尔—哥伦比亚边界附近海域的8.6级地震.其几十万平方公里的土地震动的振幅达10米之多,震时释放出的能
1. The earliest earthquake recorded in the world is the Puzhou earthquake recorded southwest of Yongji in Shanxi Province in the 23rd century BC recorded in Taipingguyan dating back over 4200 years.2 The first seismograph was conducted in 132 AD The late Han Shun Di Yang Jia) Zhang Heng invention of the seismograph .He was 54 years old, the Department of the principle of horizontal swing to record the earthquake, the modern seismograph was made in 1880, its principle and Zhang Heng’s basic Similar, but lasted for more than 1700 years.3 The world with the largest number of earthquakes is Japan, with an average of about 4 earthquakes a day across the country, which is called “Earthquake State.” 4. The most intense earthquake in the sea occurred in 1906 The M8.6 earthquake near the Ecuador-Colombia border on January 31, 1992, has amplitude of up to 10 meters on earth shaking hundreds of thousands of square kilometers. The energy released during the earthquake