epicenter (epicentre)

例句：

1. 1. The epicenter of the earthquake was located in the mountainous region.
   地震的震中位于山区。
2. 2. The epicenter of the earthquake is still being monitored for any further activity.
   地震的震中仍在监测，以确定是否有进一步的活动。
3. 3.The epicenter of the earthquake caused significant damage to the surrounding buildings.
   地震的震中对周围的建筑造成了严重的破坏。