和地面爆炸类似，地下爆炸通常会产生地面落坑。
Cratering will generally result from an underground burst, just as for a surface burst.
核爆通常被划分为空中爆炸、地面爆炸、地下爆炸和高空爆炸。
Nuclear explosions are generally classified as air bursts, surface bursts, subsurface bursts, or high altitude bursts.
2007年，宇宙飞船二号飞行器的推进系统在流场测试中于地面爆炸，三名维修工人遇难，另有三名以上人员受伤。
In 2007, the propellant system of a SpaceShipTwo craft exploded on the ground during a flow test, killing three mechanics and injuring three more.
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