| ZHANG Heng’s Seismometer and Longxi earthquake in AD 134 |
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| 作者姓名： | 冯锐 俞言祥 |
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| 作者单位： | Institute of Geophysics China Earthquake Administration Beijing 100081 China，Institute of Geophysics China Earthquake Administration Beijing 100081 China |
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| 基金项目： | Joint Seismological Science Foundation of China (104133) |
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| 摘 要： | Introduction Houhan Shu?ZHANG Heng Biography written by FAN Ye(AD398?AD445,South-North Dynasties)described about the response of ZHANG Heng’s Seismometer to Longxi earthquake as follows.“On one occasion a dragon dropped a ball without an earthquake being felt.All the scholars in the capital blamed this effect happening without any feelings of the earthquake.Several days later,a messenger arrived reporting that an earthquake really had taken place at Longxi.There-upon people all a…
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| 关 键 词： | ZHANG Heng’s Seismometer Longxi earthquake research on historical records numerical modeling historical earthquakes |
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