学习一些有关地震的英语词汇，看懂外媒的报道

fault plane 段层面

This work focuses on earthquake nucleation process on a fault plane through numerical simulation.

seismic 地震的,与地震有关的 
China is located in one of the most active seismic regions of the world.

population exposure 受影响人群  
At the epicenter,the earthquake had heavy impact on the population exposure of 15,000.

The Death Toll 死亡人数 
The Death Toll has surpassed/mounted to/risen to 15,000.

evacuate 疏散
Residents in PengZhou City were evacuated in time before a barrier lake burst and the lake water reached the downstream City seat.