Bogoslof Island (A?asaa?ux?[1]) is the summit of a largely submarine stratovolcano located in the Bering Sea in the U.S. state of Alaska, 50 km (31 mi) behind the main Aleutian volcanic arc. It has a land area of 0.701 km² (173.23 acres) and is unpopulated. The peak elevation of the island is 150 m (492 ft). It is located at . It last erupted in 1992.