Unintentional roof fall in H Mains, No. 7 entry, inby spad 10398. The fall was discovered by General Mine Forman, at 7:15 AM. Fall measured approximately 80'L X 7' H X 18' W. The entry was previously supported with 5' torque tension roof bolts when developed 08/03. There is 400' of cover in this area. All approaches to the fall were protected with posts