Photo of this volcano
  • United States
  • Alaska
  • Stratovolcano
  • Unknown - Evidence Uncertain
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 52.05°N
  • 174.95°W

  • 560 m
    1837 ft

  • 311150
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Sergief.

The Global Volcanism Program has no Weekly Reports available for Sergief.

The Global Volcanism Program has no Bulletin Reports available for Sergief.

The Global Volcanism Program is not aware of any Holocene eruptions from Sergief. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Sergief page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Photo Gallery

Sergief volcano on SW Atka Island lies below and to the left of the center of this NASA Space Shuttle image (with north to the lower right). The SW part of the Atka Island is older and less topographically rugged than the NE part of the island, and the age of this small stratovolcano is not precisely known. The large embayment at the right-center is Podsopochni Bay. Portage Lagoon and Sergief Bay at the upper right almost bisect the island.

NASA Space Station image ISS005-E-18300, 2002 (
See title for photo information.

Smithsonian Sample Collections Database

There are no samples for Sergief in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

Affiliated Sites