• Product catalogue
  •  
  •  
  •  

The 2012 Australian Seismic Hazard Map - Introduction and Approach

Geoscience Australia is currently drafting a new Australian Earthquake Hazard Map (or more

correctly a series of maps) using modern methods and models. Among other applications, the

map is a key component of Australia’s earthquake loading code AS1170.4. In this paper we

provide a brief history of national earthquake hazard models in Australia, with a focus on the

map used in AS1170.4, and provide an overview of the proposed changes for the new maps. The

revision takes advantage of significant improvements in both the data sets and models used for

earthquake hazard assessment in Australia since the original map was produced. These include:

 Earthquake observations up to and including 2010

 Improved methods of declustering earthquake catalogues and calculating earthquake

recurrence

 Ground-motion prediction equations (i.e. attenuation equations) based on response

spectral acceleration rather than peak ground velocity, peak ground acceleration or

intensity-based relations.

 Revised earthquake source zones

 Improved maximum magnitude earthquake estimates based on palaeoseismology

 The use of open source software for undertaking probabilistic seismic hazard assessment

which promotes testability and repeatability

The following papers in this series will address in more detail the changes to the earthquake

catalogue, earthquake recurrence and ground motion prediction equations proposed for use in the

draft map. The draft hazard maps themselves are presented in the final paper.

Simple

Identification info

Date (Creation)
2020-09-17T17:07:00
Date (Publication)
2020-09-22T02:20:46
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/144354

Identifier

Codespace

Digital Object Identifier

Cited responsible party
Role Organisation / Individual Name Details
Author

McPherson, A.

Author

Allen, T.

Author

Burbidge, D.

Author

Clark, D.

Author

Collins, C.

Author

Leonard, M.

Status
Final
Point of contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

Voice
Point of contact

Allen, T.

Spatial representation type
Topic category
  • Geoscientific information

Extent

Extent

N
S
E
W


Maintenance and update frequency
Not planned

Resource format

Title

Product data repository: Various Formats

Website

Data Store directory containing the digital product files

Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes

theme.ANZRC Fields of Research.rdf
  • Earthquake Engineering

  • Seismology and Seismic Exploration

  • EARTH SCIENCES

  • Natural Hazards

Keywords
  • Published_External

Resource constraints

Title

Creative Commons Attribution 4.0 International Licence

Alternate title

CC-BY

Edition

4.0

Website

http://creativecommons.org/licenses/

Access constraints
License
Use constraints
License

Resource constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified
Language
English
Character encoding
UTF8

Distribution Information

Distributor contact
Role Organisation / Individual Name Details
Distributor

Commonwealth of Australia (Geoscience Australia)

Voice
OnLine resource

Link to article (pdf)

Link to article (pdf)

Distribution format
  • pdf

Resource lineage

Statement

No supplied

Metadata constraints

Title

Australian Government Security Classification System

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/22925676-fbb9-4380-91c0-f93d312eeaa8

Title

GeoNetwork UUID

Language
English
Character encoding
UTF8
Contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

Voice
Point of contact

Allen, T.

Type of resource

Resource scope
Document
Name

GA publication: External publication

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/144354

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/5167d912-6784-4371-9938-3931e84ca6f1

Metadata linkage

https://ecat.ga.gov.au:80/geonetwork/srv/eng/catalog.search#/metadata/22925676-fbb9-4380-91c0-f93d312eeaa8

Date info (Creation)
2019-04-08T01:55:29
Date info (Revision)
2019-04-08T01:55:29

Metadata standard

Title

AU/NZS ISO 19115-1:2014

Metadata standard

Title

ISO 19115-1:2014

Metadata standard

Title

ISO 19115-3

Title

Geoscience Australia Community Metadata Profile of ISO 19115-1:2014

Edition

Version 2.0, September 2018

Citation identifier
https://pid.geoscience.gov.au/dataset/ga/122551

 
 

Spatial extent

N
S
E
W


Keywords

theme.ANZRC Fields of Research.rdf
EARTH SCIENCES Earthquake Engineering Natural Hazards Seismology and Seismic Exploration

Provided by

Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •  
  •  
  •