A ROOF FALL OCCURED IN THE #1 ENTRY OF THE 1 NORTH PANEL OF THE 002 SECTION. THE FALL STARTED APPROX. 100' INBY SPAD #888 & CONTINUED TO THE FACE OF #1 ENTRY. IT MEASURES 140' LONG BY 17 1/2' WIDE AND IS APPROX 8' TO 10' HIGH. NO PERSONS OR EQUIPMENT OR VENTILATION WERE INVOLVED. THE MINE WAS IDLE WHEN THE FALL OCCURED.