50 to 60 million gallons of water flooded the mine when a wall to a mine, last worked in the 1950s, was broken through.
A 6-inch hole, drilled by rescuers, pumped air from the surface, maintaining an air pocket and pressurizing the chamber as water was being pumped out.
The miners are removed one-by-one in a 22-inch wide cage through a drilled 24-inch hole.
The wall collapse happened about 8,000 feet from the mine's entrance.
Quecreek mine is owned by Mincorp Inc. and operated by Black Wolf Coal Co.
Quecreek Mining Co. (PBS Coals) obtained its mining permit in 1999 and opened the Quecreek mine in early 2000.
The nine miners were to get overtime for the 77 hours in the mine.
All nine miners sold the rights to their story to Walt Disney Co. in a deal that will give them $150,000 each.
Hyperion Publishing, a division of Walt Disney Co., bought the rights to the miners' story in book form.
The Nine Miners:
Order in Which They Were Rescued:
1st: Randy Fogle 43
2nd: Harry B. Mayhugh 31
3rd: Tom Foy 51
4th: John Unger 52
5th: John Phillippi 36
6th: Ronald Hileman 49
7th: Dennis Hall 49
8th: Robert Pugh 50
9th: Mark Popernack 41
July 24, 2002 - Nine miners become trapped 240 feet below ground inside the Quecreek mine.
July 28, 2002 - All nine miners are rescued from the mine.
August 12, 2003 - The Labor Department finds outdated and inaccurate maps from 1957 led to the accident.
September 19, 2003 - State and federal grand juries decline to bring criminal charges against the mine owners, operators and surveying company.
July 29, 2006 - Quecreek mine is dedicated as a state historical site.
July 29, 2007 - A small ceremony is held marking the five year anniversary. Six of the nine miners along with the governor attend.
March 6, 2009 - Eight of the nine miners settle a lawsuit with mine operator PBS Coals.
April 21, 2011 - An administrative judge upholds the ruling that PBS Coals should pay a $55,000 penalty for "gross negligence" in the 2002 accident.
July 23-28 2013 - Quecreek Mine Rescue Foundation commemorates the 10th anniversary of the rescue with a six-day celebration at the Dormel Farms owned by Bill and Lori Arnold, where the rescue took place. Festivities include a ribbon-cutting ceremony, Boy Scout flag presentation and speeches by state politicians.