Difficult questions Today's technology is not yet able to predict the location, time, and magnitude of earthquakes with anything like the accuracy with which we predict the weather.
挑戰未知的難處地震到底能不能預測？以目前的科技來說，要像氣象預報般準確地預測它發生的地點、時間、規模，仍是不可能的任務。