seismologic observation

例句：

1. 1. The seismologist conducted a thorough analysis of the earthquake data collected during the study.
   地震学家对研究中收集到的地震数据进行了深入分析。
2. 2.The seismic activity in the region is closely monitored by the seismological observatory.
   该地区的地震活动由地震观测所密切监测。
3. 3. The seismologists have developed several new methods for predicting earthquakes based on seismological observations.
   地震学家已经开发了几种基于地震学观察的新方法，用于预测地震。