A roof fall occurred in 9 rooms section #5 butt 10' inby section #5297. Fall was 18' w x an undetermined height x 200' long. Fell from 3-4 entry to #7 entry. 3-4 was bolted on 3x4 with straps in the intersection & 4 8' resin bolts. 5,6,7 entries were bolted on 4x4 with 6' torque tension bolts & 4 8' resin bolts in every intersection.