Stepovak Bay 3

Photo of this volcano
  • United States
  • Alaska
  • Pyroclastic cone
  • Unknown - Evidence Uncertain
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 55.929°N
  • 160.002°W

  • 1555 m
    5100 ft

  • 312052
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Stepovak Bay 3.

The Global Volcanism Program has no Weekly Reports available for Stepovak Bay 3.

The Global Volcanism Program has no Bulletin Reports available for Stepovak Bay 3.

The Global Volcanism Program is not aware of any Holocene eruptions from Stepovak Bay 3. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Stepovak Bay 3 page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

The Global Volcanism Program has no synonyms or subfeatures listed for Stepovak Bay 3.

Photo Gallery


A group of four small late-Pleistocene to Holocene volcanoes referred to as Stepovak Bay 1 through 4 lies along the NE-trending snow-covered ridge extending from the top center to the lower left. The chain of volcanoes lies NW of Stepovak Bay (lower right); individual centers are not distinguishable because of the extensive snow cover in this NASA Landsat image (with north to the top). The larger Kupreanof stratovolcano lies out of view at the upper right.

NASA Landsat7 image (worldwind.arc.nasa.gov).
See title for photo information.
A group of four small late-Pleistocene to Holocene volcanoes referred to as Stepovak Bay 1 through 4 lies along the NE-trending snow-covered ridge extending from the top center to the lower left. The chain of volcanoes lies NW of Stepovak Bay (lower right); individual centers are not distinguishable because of the extensive snow cover in this NASA Landsat image (with north to the top). The larger Kupreanof stratovolcano lies out of view at the upper right.

NASA Landsat7 image (worldwind.arc.nasa.gov).
See title for photo information.

Smithsonian Sample Collections Database


There are no samples for Stepovak Bay 3 in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

Affiliated Sites