Authorities in Lyon County say a home explosion on August 27 near Marshall is now blamed for a second death.

Nancy Schipansky, 71, died Wednesday at Regions Hospital in St. Paul. Her husband, Gail Schipansky, 74, was killed in the explosion.  He was pronounced dead at the scene of the home just east of Marshall.

Nancy was taken to the hospital with serious injuries. Investigators are still trying to determine the cause of the deadly explosion.

The explosion could reportedly be felt by residents over two miles away.