地震给这座城市造成了广泛的破坏。

The ___earthquake caused widespread damage to the city.

人们应该准备一个应急包来为地震做准备。

People should prepare for an ___earthquake by having an emergency kit.

科学家们正在研究更好的方法，以便在地震发生前进行预测。

Scientists are working on better ways to predict an ___earthquake before it happens.