seismic map

例句：

1. 1. The seismic activity in the area has been increasing recently.
   该地区的地震活动最近有所增加。
2. 2. The seismic waves caused a lot of damage to the buildings.
   地震波导致了许多建筑物受损。
3. 3. The seismic monitoring system is used to detect earthquakes and provide early warnings.
   地震监测系统用于检测地震并提供早期警告。