Arabian Sea, Submarine morphology and geology

The Arabian Sea was formed within the past 150 million years (i.e., during the Mesozoic and Cenozoic eras) as the Indian subcontinent migrated north and collided with Asia. Stretching southeastward from Socotra is the submarine Carlsberg Ridge, which coincides with the belt of seismic activity in the Indian Ocean that divides the Arabian Sea into two major basins - the