Roof fall was found during a pre-shift exam on MMU. 003-0 section. Roof fall is located in the #3 entry at crosscut #10 at survey station 6979 of 1-east submains. Roof fall is approx 18' wide x 7-10' thick and 60' in length. Roof fall is approx 30' feet inby and 30'feet outby crosscut #10. No injuries associated with this roof fall. The roof fall is located on a in-active section.