Coastal Hazards Review for South West Western Australia

A regional review of coastal hazards along the south-west coast of Western Australia, which is characterized by exposed limestone headlands prone to cliff development. The description cites a specific rockfall event at Huzzas Beach, Gracetown on 27 September 1996 that killed nine people. The dataset is provided by Geoscience Australia Data and was last updated on 20 April 2026.

Use Cases

• Modeling coastal erosion susceptibility based on described geological processes like wind and water erosion.
• Assessing community risk from unstable cliffs based on the documented historical rockfall event.
• Mapping geological features like limestone headlands and cliff lines for regional hazard planning.

Strengths

• Focuses on a specific, high-risk geological region: the south-west coast of Western Australia.
• Includes a documented historical case study (the 1996 Gracetown rockfall) to illustrate hazard impact.
• Provided by an authoritative government organization, Geoscience Australia Data.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is delivered in PDF/HTML formats, which may require extraction for computational analysis.

Provenance

Source

Geoscience Australia Data

Collection Method

Likely a compiled regional geological and hazard review.

Time Range

The description references an event in 1996, but the overall temporal coverage of the data is unknown.

Freshness

Last updated 2026-04-20 01:44:46.290192; freshness should be verified.

Geography

South-west coast of Western Australia, specifically mentioning Gracetown and Huzzas Beach.