AN UNINTENTIONAL ROOF FALL WAS DISCOVERED ON NO.2 BELT AT APPROX 8:00 AM. WHILE THE MINE WAS BEING EXAMINED BY A CERTIFIED PERSON, MINE WAS IDLEAT TIME OF DISCOVERY. FALL IS APPROX 70' LONG BY 20' WIDE BY 8' HIGH. FALL WAS IMMEDIATELY REPORTED TO STATE AND MSHA.