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Igwisi Hills

Photo of this volcano
  • Tanzania
  • Pyroclastic cone(s)
  • 10450 BCE
  • Country
  • Primary Volcano Type
  • Last Known Eruption
  • 4.889°S
  • 31.933°E

  • 1146 m
    3760 ft

  • 222161
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Igwisi Hills.

The Global Volcanism Program has no Weekly Reports available for Igwisi Hills.

The Global Volcanism Program has no Bulletin Reports available for Igwisi Hills.

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

There is data available for 1 confirmed Holocene eruptive periods.

10450 BCE ± 4800 years Confirmed Eruption  

Episode 1 | Eruption Episode NE Volcano
10450 BCE ± 4800 years - Unknown Evidence from Isotopic: Cosmic Ray Exposure
Deformation History

There is no Deformation History data available for Igwisi Hills.

Emission History

There is no Emissions History data available for Igwisi Hills.

GVP Map Holdings

The maps shown below have been scanned from the GVP map archives and include the volcano on this page. Clicking on the small images will load the full 300 dpi map. Very small-scale maps (such as world maps) are not included. The maps database originated over 30 years ago, but was only recently updated and connected to our main database. We welcome users to tell us if they see incorrect information or other problems with the maps; please use the Contact GVP link at the bottom of the page to send us email.

Smithsonian Sample Collections Database

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

External Sites