New Delhi [India], September 15 (ANI): The India Meteorological Department (IMD) on Sunday reported that the deep depression formed over Gangetic West Bengal and adjoining Bangladesh has moved west-northwestward at a speed of 5 km/h over the past six hours. It is expected to maintain its intensity as a deep depression until September 15 before gradually weakening into a depression. Following this development, parts of South 24 Parganas experienced rainfall. Visuals from the Sundarbans area showed heavy rain lashing the region. “The deep depression over Gangetic West Bengal moved west-northwest…