Map of the South Bismar Plate (Plaque de Bismarck Sud)
South Bismarck Plate - tectonic microplate . It has an area of 0.00762 steradian . Usually associated with the Pacific plate .
The foundations of part of the Bismarck archipelago (New Britain), part of the northeast coast of New Guinea , the northwest of the Solomon Sea , and the southern part of the Bismarck Sea .
The convergent border on the southern border, including subduction zones , formed New Britain and the Solomon Islands .
It borders on the plates of Woodlark , North Bismar , Manus and the plate of the Solomon Sea .