ROOF FALL OCCURRED IN THE 2ND SUBPANEL WEST, #4 TO #7 ENTRY, @ SPAD 60+48. NO INJURIES. FOUND AT 7:30 AM, SECTION WAS IDLE, POWER WAS DE-ENERGIZED DUE TO 1 STOPPING DAMAGED. APPROX. FALL DIMENSIONS: 150'L X 17'W X 6'H. TRAVELWAY WAS NOT BLOCKED, CALLED IN TO MSHA DIST. OFFICE AT 8:53 AM ON 10/18/05. FALL PERIMETER WILL BE SUPPORTED & BRATTICED AROUND.