AN UNINTENTIONAL ROOF FALL OCCURRED IN THE #4 ENTRY 1 BREAK IN BY SPAD #4341 ON THE #7 BELT. SIZE OF FALL WAS APPROX 40' LONG BY 18-20' BY 5-7' HIGH. THE AREA HAD BEEN SUPPORTED WITH 4' FULL Y GROUTED RESIN BOLTS. NO INJURIES, BELT LINE WAS CAUGHT, VEMTILATION WAS NOT INTERUPTED. FALL WILL NOT BE CLEANED UP.