After the volcano exploded 18 hours, volcanic chippings buried the city of Pompeii.The deepest is about 19 meters.In this way Pompeii suddenly disappeared in its top period of material civilization.

• 火山爆发18个小时后，火山碎屑将整个庞贝城掩埋，最深处竟达19米，庞贝就这样突然消失在它物质文明的巅峰期之中。