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烈度本无确切和统一的定义,各家有各家的说法顾名思义,烈度就是地震的“剧烈程度”(severity)或“破坏程度”(destructiveness)。烈度的评定需要有一个标准,这个标准就是“烈度表”世界上有 多个烈度表,如Rossi-Forel烈度表,Mercalli烈度表,Medvedev 烈度表等 我国也有自己的烈度表,最早是谢毓寿编的“新中国地震烈度表”,在1978年又有刘恢先等编的烈度表。这些烈度表均以宏观现象为标准。例如,人的感觉,房屋的破坏,地表现象等。因此是定性的。评定时均依赖
There is no definitive and uniform definition of intensity, and the assertion of every family has its name implying that the intensity is the “severity” or “destructiveness” of an earthquake. There is a standard for the assessment of the intensity. The standard is the “intensity table.” There are many intensity tables in the world, such as the Rossi-Forel intensity scale, Mercalli intensity scale, Medvedev intensity scale, etc. Our country also has its own intensity scale, which was compiled by Xie Yushou “New China Earthquake Intensity Table”, in 1978 there Liu Xingxian editor of the intensity table. These intensity tables are based on the macro phenomenon. For example, people’s feelings, housing destruction, surface phenomena. It is qualitative. Assessment are dependent on