Diagram of Mount Katmai

Mount Katmai is a large active stratovolcano on the Alaska Peninsula in southern Alaska, located within Katmai National Park and Preserve. It is about 6.3 miles in diameter with a central lake-filled caldera about two by three miles in size, formed during the Novarupta eruption of 1912. The caldera rim reaches a maximum elevation of 6,716 feet. In 1975 the s…
Mount Katmai is a large active stratovolcano on the Alaska Peninsula in southern Alaska, located within Katmai National Park and Preserve. It is about 6.3 miles in diameter with a central lake-filled caldera about two by three miles in size, formed during the Novarupta eruption of 1912. The caldera rim reaches a maximum elevation of 6,716 feet. In 1975 the surface of the crater lake was at an elevation of about 4,220 feet, and the estimated elevation of the caldera floor is about 3,400 ft. The mountain is located in Kodiak Island Borough, very close to its border with Lake and Peninsula Borough. The volcano has caused ten known fatalities due to gas exposure.
  • Elevation: 6,716 ft (2,047 m)
  • Location: Katmai National Park and Preserve, Alaska, United States
  • Prominence: 2,391 ft (729 m)
  • Parent range: Aleutian Range
  • Topo map: USGS Mount Katmai B-3
  • Mountain type: Stratovolcano
  • Volcanic arc/belt: Aleutian Arc
Data from: en.wikipedia.org