The

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

National Geodetic Survey The National Geodetic Survey (NGS) is a List of federal agencies in the United States, United States federal agency that defines and manages a national coordinate system, providing the foundation for transportation and communication; mapping an ...

lists thirteen craters in the state of

Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...

Aleutians East Borough Aleutians East Borough () is a 2nd class List of boroughs and census areas in Alaska, borough in the U.S. state of Alaska. As of the 2020 United States Census, 2020 census the borough's population was 3,420. The borough seat is Sand Point, Alas ...

Fisher Caldera Fisher Caldera, also known as Mount Fisher and Fisher Volcano, is a large volcanic caldera, measuring about by , located on Unimak Island in the Aleutian Islands of Alaska. Formed by the destructive eruption of an andesitic stratovolcano about 9,1 ...

is located on

Unimak Island Unimak Island ( ale, Unimax, russian: Унимак) is the largest island in the Aleutian Islands chain of the U.S. state of Alaska. Geography It is the easternmost island in the Aleutians and, with an area of , the ninth largest island in the U ...

USGS GNIS Feature Detail Report: Fisher Caldera
/ref> and named for American geologist Bernard Fisher, who died on June 22, 1946, while exploring the

Umnak Pass Umnak Pass is a strait between the Bering Sea and the North Pacific Ocean in the Aleutian Islands in Alaska. It lies between Unalaska Island to the northeast and Umnak Island Umnak ( ale, Unmax, Umnax; russian: Умнак) is one of the Fox Isl ...

. It is by in area.

Aleutians West Census Area Aleutians West Census Area (russian: Западные Алеутские острова) is a census area located in the U.S. state of Alaska. As of the 2020 census, the population was 5,232, down from 5,561 in 2010. It is part of the Unorg ...

* Okmok Caldera

Bethel Census Area Bethel Census Area is a census area in the U.S. state of Alaska. As of the 2020 census, the population is 18,666, up from 17,013 in 2010. It is part of the unorganized borough and therefore has no borough seat. Its largest community is the ci ...

* Binalik Crater is located on

Nunivak Island Nunivak Island ( Central Alaskan Yup'ik: ; Nunivak Cup'ig: ''Nuniwar''; russian: Нунивак, Nunivak) is a permafrost-covered volcanic island lying about offshore from the delta of the Yukon and Kuskokwim rivers in the US state of Alaska, at ...

. It was named by the

Yupik Yupik may refer to: * Yupik peoples, a group of indigenous peoples of Alaska and the Russian Far East * Yupik languages, a group of Eskimo-Aleut languages Yupꞌik (with the apostrophe) may refer to: * Yup'ik people The Yup'ik or Yupiaq (sg ...

people, and reported in 1937. It is across.USGS GNIS Feature Detail Report: Binalik Crater
/ref> * Ikathiwik Crater * Nanwaksjiak Crater

Kodiak Island Kodiak Island (Alutiiq: ''Qikertaq''), is a large island on the south coast of the U.S. state of Alaska, separated from the Alaska mainland by the Shelikof Strait. The largest island in the Kodiak Archipelago, Kodiak Island is the second larges ...

* Kaguyak Crater

Lake and Peninsula Borough Lake and Peninsula Borough (russian: Лейк-энд-Пенинсула, ''Leyk-end-Peninsula'') is a Borough (United States)#Alaska, borough in the U.S. state, state of Alaska. As of the 2020 United States census, 2020 census, the population wa ...

Aniakchak Crater Mount Aniakchak (russian: Аниакчак) is a 3,700-year-old volcanic caldera approximately in diameter, located in the Aleutian Range of Alaska, United States. Although a stratovolcano by composition, the pre-existing mountain collapsed in a ...

Novarupta Novarupta (meaning "newly erupted" in Latin) is a volcano that was formed in 1912, located on the Alaska Peninsula on a slope of Trident Volcano in Katmai National Park and Preserve, about southwest of Anchorage. Formed during the largest volca ...

Ukinrek Maars The Ukinrek Maars are two volcanic craters on the north side of the Aleutian Range in Alaska that were formed by a phreatomagmatic eruption in 1977. The maars are 1.5 km south of Becharof Lake and 12 km northwest of Peulik Volcano, on ...

Nome Census Area Nome Census Area is a census area located in the U.S. state of Alaska, mostly overlapping with the Seward Peninsula. As of the 2020 United States census, 2020 census, the population was 10,046, up from 9,492 in 2010. It is part of the unorganiz ...

Twin Calderas Twins are two offspring produced by the same pregnancy.MedicineNet > Definition of TwinLast Editorial Review: 19 June 2000 Twins can be either ''monozygotic'' ('identical'), meaning that they develop from one zygote, which splits and forms two em ...

Valdez-Cordova Census Area

East Crater East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth. Etymology As in other languages, the word is formed from the fac ...

* Mount Wrangell *

North Crater North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography. Etymology The word ''no ...

References

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