Samalga Island is the westernmost island in the Fox Islands

Fox Islands (Alaska)

The Fox Islands are a group of islands in the eastern Aleutian Islands of the U.S. state of Alaska. The Fox Islands are the closest to mainland North America in the Aleutian chain, and just east of Samalga Pass and the Islands of Four Mountains group....

 group of the eastern Aleutian Islands, Alaska

Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

. It is 5.36 miles (8.6 km) long and is situated at the southwestern tip of Umnak Island. It has a land area of 1.589 square miles (4.1 km²) and is uninhabited. It is separated from the Islands of Four Mountains

Islands of Four Mountains

Islands of Four Mountains is an island grouping of the Aleutian Islands in Alaska, United States. The chain includes, from west to east, Amukta, Chagulak, Yunaska, Herbert, Carlisle, Chuginadak, Uliaga, and Kagamil Islands. This island chain is located between Amukta Pass and the Andreanof Islands...

group to the west by the Samalga Pass.
TIME ZONE:This is the farthest point west on the Aleutian Island chain that still keeps the alaska time zone UTC-9 (UTC-8 daylight time 2nd sunday march-1st sunday november as of 2010).