A ROOF FALL OCCURRED IN THE 1ST NORTH, #11 ENTRY, 1960' STATION. THE FALL WAS APPROX. 25' LONG X 25' WIDE X 8' TALL. THE AREA WAS BOLTED WITH 6' AND 8' POINT ANCHOR BOLTS. THE FALL DID NOT AFFECT VENTILATION, TRAVEL, DAMAGE EQUIPMENT OR CAUSE ANY INJURY.