Hudson Mountains

Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 74.33°S
  • 99.42°W

  • 749 m
    2457 ft

  • 390028
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Hudson Mountains.

The Global Volcanism Program has no Weekly Reports available for Hudson Mountains.

The Global Volcanism Program has no Bulletin Reports available for Hudson Mountains.

Eruptive History


Summary of Holocene eruption dates and Volcanic Explosivity Indices (VEI).


Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
[ 1985 ] [ Unknown ] Uncertain     Webber Nunatak
0210 BCE ± 200 years Unknown Confirmed 4 Ice Core Hudson Mts Subglacial Volcano

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


Nunataks in the southern Hudson Mountains rise above the ice surface in this oblique aerial view from the west. Webber Nunatak is the left foreground, with Mount Manthe left of center (also with exposed outcrops), and Shepherd Dome the larger and uppermost of the two nunataks at the right. Several other smaller nunataks are visible in the foreground and faintly seen in the background.

U. S. Navy photo TMA 2035 F31 203.
See title for photo information.

Smithsonian Sample Collections Database


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

Affiliated Sites