We experienced a 5.9 magnitude earthquake centered in Mineral, VA. We happened to be in the kitchen when the quake began. The fridge and the kitchen table rattled a bit as though the house was a subway car. It lasted about 15 seconds and was over. I don't think I was particularly frightened, but my head feels like I've gotten off a roller coaster ride. It never dawned on me to move to a doorway or go outside even though I knew what was happening. The first thing that came to mind? On Christ the solid rock I stand, all other ground is sinking sand.