A unplanned roof fall occurred in the # 5 entry of the 001-0 section, this fall was 40' from active face. Fall measured 30' L. X 20' W. X 6' H. No eq. or injuries involved. Area was supported with 60"" resin bolts along with 10' cable bolts. Fall occurred in Neutral Entry, ventilation and passage of person were not affected. Federal and State Agencies were notified immediately.