Notes on Ritter, Sakar, Umboi and Long Island volcanoes

Created 17/10/2025

Updated 17/10/2025

The Ritter, Sakar, Umboi, and Long Islands form part of an arc of volcanic islands situated west of New Britain. A brief inspection of this group was carried out by J.G. Best and the writer in August 1952 following a period spent in observation of abnormal conditions at Mount Langla Volcano on Western New Britain.

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Additional Info

Field Value
Title Notes on Ritter, Sakar, Umboi and Long Island volcanoes
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/0e6c520e-2a5b-4e0c-a119-e02f559026b9
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        146.9,
        -6.0
      ],
      [
        148.2,
        -6.0
      ],
      [
        148.2,
        -5.1
      ],
      [
        146.9,
        -5.1
      ],
      [
        146.9,
        -6.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Notes on Ritter, Sakar, Umboi and Long Island volcanoes". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/notes-on-ritter-sakar-umboi-and-long-island-volcanoes