A roof fall occurred in 4 way inter. Fall approx 5'-6'h, 17'w x 40'l. Area bolted with 6' resin bolts & 6"" x 12"" hole boards. Prior fall area was supported with 4' wooden cribs. Fall is at edge of pittsburgh piller & solid coal area. Called hotline. Over 240' top shale laminated. Sub main #3 1 brk 2blocks outby spad #419. Fall observed