A ROOF FALL OCCURRED IN THE 8TH EAST, #2 ENTRY. BETWEEN #17 AND #18 CROSSCUTS. THE FALL WAS 40'L X 18'W AND 8' THICK. THE FALL DID NOT AFFECT TRAVEL, VENTILATION, DAMAGE EQUIPMENT OR CAUSE ANY INJURY THE AREA HAD BEEN BOLTED WITH 6' POINT ANCHOR BOLTS.