| 释义 |
陷落地震xiànluò dìzhèn地震的一种,由地壳内岩层受水的侵蚀,形成空洞,造成局部地层陷落而引起。波及范围和破坏性都较小。{depression earthquake; earthquake caused by the cave-in of the earth's crust over hollows in the rock stratum beneath it. The hollows have resulted from subterranean water's cumulative eroding effect. This kind of earthquake affects a small area and is less destructive.} |