Parts of Victoria are expected to receive an unprecedented amount of rainfall as storms approach Australia's southeast. Melbourne is experiencing flash flooding, with record rainfall trapping a family under a bridge. Numerous Australians are in danger from the approaching storms. Heavy downpours and thunderstorms will affect large parts of Australia. The recent weather conditions have included a 4.8 magnitude earthquake, adding to the wild weather. Authorities are advising precautionary measures as the situation deteriorates.