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Koranga

Photo of this volcano
  • Papua New Guinea
  • Melanesia and Australia
  • Maar
  • Unknown - Evidence Credible
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 7.33°S
  • 146.708°E

  • 1500 m
    4921 ft

  • 253003
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Koranga.

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

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

The Global Volcanism Program has no synonyms or subfeatures listed for Koranga.

Eruptive History

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

Deformation History

There is no Deformation History data available for Koranga.

Emission History

There is no Emissions History data available for Koranga.

Photo Gallery

Koranga Crater, a Pliocene-to-Holocene hydrothermal explosion vent complex, is located in the Morobe goldfields of the Owen Stanley Range at the eastern end of the New Guinea Highlands. The gold mineralization here prompted one of the world's last great gold rushes in 1922. A landslide and possible hydrothermal explosion in May 1967 from a vent at the upper right produced the fresh landslide deposits seen in this photo. The volcanic origin of this event is uncertain.

Photo by Wally Johnson, 1969 (Australia Bureau of Mineral Resources).
See title for photo information.
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.

Title: Madang
Publisher: US Army Map Service
Country: PNG, Indonesia
Year: 1943
Series: AMS
Map Type: Topographic
Scale: 1:1,000,000
Map of Madang
Smithsonian Sample Collections Database

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

Affiliated Sites