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The 2018 National Seismic Hazard Assessment for Australia – Data

Created 17/10/2025

Updated 17/10/2025

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This data is the output from the model assessment for the 2018 National Seismic Hazard Assessment for Australia (NSHA18) product (refer eCat 123020 for overview of product). This data is provided in multiple formats and is supported by accompanying maps to illustrate the seismic hazard (refer description of the model output at eCat 123028). The data is the output from the modelling process described in eCat 123049 which is in turn informed by GA Records relating to the expert elicitation workshop (eCat 123027), ground motion model selection (ecat 123034), earthquake epicentre catalogue (eCat 123041) and earthquake sources (eCat 123048).

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Additional Info

Field Value
Title The 2018 National Seismic Hazard Assessment for Australia – Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/fa739bcd-2595-47e7-a316-ed1f8937c95d
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 01/01/2018 - 11/10/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        112.0,
        -44.0
      ],
      [
        154.0,
        -44.0
      ],
      [
        154.0,
        -9.0
      ],
      [
        112.0,
        -9.0
      ],
      [
        112.0,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "The 2018 National Seismic Hazard Assessment for Australia – Data". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/the-2018-national-seismic-hazard-assessment-for-australia-data