The floor of the crater dropped about 115 meters 377 ft in just a few hours.
													
																	Pu u o o crater floor collapsed video. 
									
	
		
	
																	As the crater floor collapsed so did the lava lake that was within pu u o o crater hawaii volcano observatory geologist janet babb said. 
																	Fissure erupts downrift pu u ō ō fills and fissure erupts uprift video showing the collapse of the pu u o o crater floor on march 5. 
																	On 5 1 2018 volcano crater floor collapses possible outbreak of lava viewing area closed. 
																	July 2007 march 2011. 
															
													
									
	
		
	
																	Puʻu ʻōʻō often written puu oo pronounced ˈpuʔu ˈʔoːʔoː poo oo oh oh is a volcanic cone in the eastern rift zone of the kīlauea volcano of the hawaiian islands until the end of april 2018 puʻu ʻōʻō had been erupting nearly continuously since january 3 1983 making it the longest lived rift zone eruption of the last two centuries. 
																	The video starts at 4 am and ends at 11 pm.