AN UNINTENTIONAL ROOF FALL OCCURED IN THE 2 LEFT 001. THE FALL WAS 19' WIDE X 8'LONG X 6'THICK. THE AREA WHO BOLTED WITH 5/8""X 5'TORQUE TENSION BOLTS. THE FALL WAS LOCATED IN THE #3 ENTRY 80' INBY STATION #1825. NO EQUIPMENT WAS INVOLVED. THE FALL WILL BE CLEANED UP.