Davis had driven a coal truck at the mine. But he was laid off, he said, the day of the explosion. Now, he's considering leaving his home state and starting a new life away from the mines that have employed his family for generations.
Officials believe the blast was caused by a build up of methane gas, a constant threat deep in the mine.
Stanley Stewart, who was about 300 feet underground starting his shift when the explosion hit, described it as "hurricane-force winds." The blast could be felt for miles.
"I told my friends, 'Take your time, so you don't fall.' I was trying not to panic, panic was setting in," he said. "I knew it was bad."
Once out, Stewart said, he immediately volunteered to go back in to pull his friends out but was not allowed to make the rescue attempt.
"Some of the company personnel found some people that were killed," he said, crying. "Some of those were my buddies."
Rescue workers were chased out of the mangled mine by poisonous gases early Tuesday. Officials said no one would be allowed back in until the air could be tested to ensure the rescue workers' safety.
Nearly everyone in the community surrounding Massey Energy Co.'s Upper Big Branch mine near Whitesville, W.Va., has been affected by the worst mine disaster in more than 25 years.
"I've never seen anything like it," Manchin told "Good Morning America" Tuesday.
"I don't understand why it had to happen," Janice Florence told "World News With Diane Sawyer." "I thought they had things like alarm systems and things that would go off in the mines.
"They need to be safe," she said. "I just hope they get to the bottom of this."
President Obama Tuesday asked for prayers for the men killed, their families and the rescue workers trying to find the miners still missing.
"May they rest in peace and may their families find comfort in the hard days ahead," he said from the East Room of the White House before an Easter prayer breakfast.
Obama reiterated his offer to the West Virginia governor that "the federal government stands ready to offer any assistance that is needed."
With the vast improvements made in terms of mine safety, technology and education, an explosion of this proportion was likely the result of a perfect storm of events, according to Mike Rohaly, a retired mine engineer who spent about 15 years of his 35-year career underground.
"In this day and age this kind of mine disaster is unheard of," Rohaly said. "A lot of bad things have to happen at the same time, in my opinion."
While the tight-knit community is now bonded in shared anguish and grief, Rohaly said he'd expect a range of emotions as friends and family learn more about the accident.
"I'm sure the response will vary all over the board with the miners and their families," Rohaly said. "Some of them will go right back to work, some of them will not have anything to do with mining and move, do whatever they can to get away from it."
Richard Scarbro, whose friend Deward Scott was killed in the blast as he was leaving the mine at the end of his shift, said "there's no answer."
"We got loved ones to take care of," he said. "Families without fathers, families without grandfathers ... some children not being took care of."