Tuluman is the principal volcano of the mostly submerged "St. Andrew Strait" volcano, located in the Admiralty Islands north of Papua New Guinea and about 45 km SSE of Lorengau on Manus Island.
Tuluman volcano emerged above sea level and formed 2 new islands during eruption... [informations]
Baluan volcano forms the a small 5.5 km wide circular Baluan Island located south of Manus Island.
It is the subarial part of the southernmost and largest single volcano in the St Andrew Strait in the Bismarck Sea northwest of New Britain.
Baluan is mainly basaltic ... [informations]
A submarine volcano is located 118 km SE of Manus Island in the Bismarck Sea. The volcano was detected through acoustic signals probably produced by a submarine eruption in January 1972. The signals were similar to those from known submarine eruptions and recorded at seismic stat... [informations]
