Summit depth −8 m (−26 ft) Last eruption 1989 | ||
Similar Adams Seamount, Ahyi, Zealandia Bank, Metis Shoal, Vailulu'u | ||
Supply Reef is a submerged circular reef of volcanic origin in the Northern Mariana Islands chain, about 10 kilometres (6 mi) NW of the Maug Islands. Presently this igneous seamount is roughly 8 metres (26 ft) below the ocean's surface and about 100 m (300 ft) in diameter.
Map of Supply Reef, Northern Mariana Islands
References
Supply Reef Wikipedia(Text) CC BY-SA