Umnak
Umnak Island
53°12′N 168°32′W
Umnak (Aleut: Unmax, Umnax; Russian: Умнак) is one of the Fox Islands of the Aleutian Islands. 76 km2) of land area, it is the third largest island in the Aleutian archipelago and the 19th largest island in the United States.

Terrain
53°12′N 168°32′W
Overview
Umnak (Aleut: Unmax, Umnax; Russian: Умнак) is one of the Fox Islands of the Aleutian Islands. With 686.01 square miles (1,776.76 km2) of land area, it is the third largest island in the Aleutian archipelago and the 19th largest island in the United States. The island is home to a large volcanic caldera on Mount Okmok and the only field of geysers in Alaska. It is separated from Unalaska Island by Umnak Pass. In 2000, Umnak was permanently inhabited by only 39 people and by 2010, around 18, placing the settlement of Nikolski in difficulty.
From Wikipedia, CC BY-SA 4.0
Chart
Nearest islands
- Unalaska Island133 km
- Sedanka Island170 km
- Unalga Island180 km
- Akutan Island200 km
- Akun Island224 km
- Avatanak Island234 km
Also in Fox Islands

Unimak Island
4,078 km²▲ 2,857 m
Major islands

Unalaska Island
2,711 km²▲ 1,811 m
Major islands

Akutan Island
331 km²▲ 1,303 m
Minor islands

Akun Island
160 km²▲ 818 m
Minor islands

Sedanka Island
100 km²▲ 614 m
Minor islands
Tigalda Island
91.7 km²▲ 496 m
Minor islands
Avatanak Island
35.8 km²▲ 507 m
Minor islands
Unalga Island
27.1 km²▲ 218 m
Minor islands
Also in Aleutian Islands

Unimak Island
4,078 km²▲ 2,857 m
Major islands

Unalaska Island
2,711 km²▲ 1,811 m
Major islands
Bering Island
1,172 km²▲ 755 m
Major islands

Atka Island
1,046 km²▲ 1,543 m
Major islands
Attu Island
886 km²▲ 898 m
Major islands

Adak Island
716 km²▲ 1,196 m
Major islands

Tanaga Island
508 km²▲ 1,804 m
Major islands

Amlia
445 km²▲ 636 m
Major islands
Also in Pacific Islands

New Guinea
774,566 km²▲ 4,884 m
Major islands
Japan
377,974 km²
Major islands
New Zealand
268,021 km²
Major islands

Honshu
227,970 km²▲ 3,776 m
Major islands

Luzon
104,935 km²▲ 2,928 m
Major islands

Mindanao
93,885 km²▲ 2,954 m
Major islands

Hokkaido
77,983 km²▲ 2,291 m
Minor islands

Sakhalin
74,571 km²▲ 1,609 m
Minor islands
Photographs

Umnak, Bogoslof and Unalaska Islands as seen from the Bering Sea looking south. Unalaska Island is on the left, Bogoslof Island is in the center, and Umnak Island on the right.



Satellitenfoto der Aleuten-Inseln Umnak und Unalaska
Image courtesy of MODIS Rapid Response Project at NASA/GSFC / Public domain

View, looking north, of symmetrical Vsevidof volcano, a historically active, 2,149-m (7,050 ft)-high stratovolcano on central Umnak Island in the eastern Aleutian Islands.
C. Nye, Alaska Division of Geological and Geophysical Surveys / Public domain


Satellite view of Umnak, Alaska, showing the Okmok volcano

Fort Glenn Army Airfield, Alaska, 1942
Sources
Facts
Photographs
- Umnak and Unalaska Islands. Bigwumpus / CC BY-SA 4.0
- Umnak oli 2014123 lrg. NASA Earth Observatory images by Joshua Stevens, using Landsat data from the U.S. Geological Survey. Story by Mike Carlo / Public domain
- Umnak oli 2014123 lrg (cropped to Umnak Island). NASA Earth Observatory images by Joshua Stevens, using Landsat data from the U.S. Geological Survey. Story by Mike Carlo / Public domain
- Umnak Unalaska. Image courtesy of MODIS Rapid Response Project at NASA/GSFC / Public domain
- MountVsevidof. C. Nye, Alaska Division of Geological and Geophysical Surveys / Public domain
- OkmokVolcano. Christina Neal / Public domain
- Gates of Okmok. U.S. Geological Survey / CC BY 2.0
- NASA Makushin 2. NASA / Public domain
- Fort Glenn Army Airfield 1942. United States Army Air Forces / Public domain