Every property consists of a unique combination of geologic and structural factors that must be considered to determine what might happen to a house during an earthquake.

每处房产的情况都是由不同的地质因素和房屋构造因素的组合而决定的，是独一无二的，必须根据以上的因素来判断一幢房子在地震时可能会出现怎样的状况。