Interesting Facts
- Russia controlled most of the area that is now Alaska from the late 1700s until 1867 when it was purchased by U.S. Secretary of State William Seward for $7.2 million, or about two cents an acre.
- During World War II, the Japanese occupied two Alaskan islands, Attu and Kiska, for 15 months.
- Alaska contains 17 of the 20 highest peaks in the United States. At 20,320 feet, Mt. Denali (formerly known as Mt. McKinley) is the tallest mountain in North America.
- Alaska has roughly 5,000 earthquakes every year. In March of 1964, the strongest earthquake recorded in North America occurred in Prince William Sound with a magnitude of 9.2.
- The most powerful volcanic explosion of the 20th century occurred in 1912 when Novarupta Volcano erupted, creating the Valley of Ten Thousand Smokes in Katmai National Park.
- The temperature dropped to a record -80 degrees Fahrenheit at Prospect Creek Camp in 1971.
- The state of Rhode Island could fit into Alaska more than 420 times.
- People have inhabited Alaska since 10,000 BCE. At that time a land bridge extended from Siberia to eastern Alaska, and migrants followed herds of animals across it. Of these migrant groups, the Athabaskans, Aleuts, Inuit, Yupik, Tlingit and Haida remain in Alaska.
