at 11:20 pm on 3-8-05 a rock burst outbust occurred int he 5500-31 stope and the 5500-36 east stope. the rock burst in the 55-31 east stope consisted of damage int he hanging wall approx. 20 ft in from the main interseciton, three sill caps were damage along with the cement fill coming in approx. 8 to 10 feet up and 10 foot wide.