Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 37.144°S
  • 70.033°W

  • 4114 m
    13494 ft

  • 357072
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Tromen.

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

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

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.

Eruptive History

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

Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
1822 Unknown Confirmed   Historical Observations
1751 Dec 31 ± 365 days Unknown Confirmed 3 Historical Observations

Deformation History

Information about Deformation periods will be available soon.

Emission History

There is no Emissions History data is available for Tromen.

Photo Gallery

Tromen (center) is a 3978-m-high youthful Argentinian stratovolcano that lies at the northern end of an elongated volcanic massif. The summit of Tromen is cut by two overlapping 3.5-km-wide calderas, visible south of the snow-dappled summit cone in this NASA Landsat view (with north to the top). The youngest lava flows at Tromen originated from north-flanks vents and produced the dark-colored lava flows that blanket the north and NE sides of the andesitic-to-dacitic volcano.

NASA Landsat7 image (
See title for photo information.
Dark-colored lava flows descend the northern flank of Volcán Tromen, a 3978-m-high Argentinian stratovolcano in this view from La Laguna del Tromen, NW of the volcano. This and another lake at the NW foot the volcano are renowned for their exotic bird life, including flamingos. The youngest lava flows at Tromen originated from flank vents and descended the north and NE sides of the andesitic-to-rhyolitic volcanic complex. Historical eruptions of Tromen were reported in the mid-18th century and in 1822.

Photo by Olivier Galland, 2007 (University of Oslo).
See title for photo information.

Smithsonian Sample Collections Database

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

Affiliated Sites