我国境内有不少地震区域,它的活动与建设事业的安全,有密切关系。为避免危险,最好不在地震区兴建,如因客观条件,不能不在区内建筑时,就必须考虑地震保险,于是一地方之地震活动情形及其强弱的度数,也就有了解之必要了。用什么标准和方法及用怎样一个尺度去衡量,确定一个地震的强度,乃是本文所要说明的。人们感觉地 There are many earthquake areas in our country and its activities are closely related to the safety of construction projects. In order to avoid danger, it is best not to build in the earthquake zone. If due to the objective conditions, it is necessary to consider earthquake insurance when building in the area, so the degree of earthquake activity and its strength in a place will be necessary . What criteria and methods to use and how to use a scale to measure to determine the strength of an earthquake, but this article to explain. People feel it