A ROOF FALL WAS DISCOVERED IN THE NO.6 ENTRY 30' OUTBY SURVEY STATION NO. 2884 OF 2 RIGHT OFF A NORTH ABOUT 500 FEET OUTBY THE MMU 001-0. THE FALL MEASURED 5' HIGH BY 18' WIDE BY 12' LONG. VEN TILATION WAS NOT AFFECTED. THERE WERE NO INJURIES AND THERE WAS NO EQUIPMENT INVOLVED.