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ORC is working to improve its understanding of the sediments underlying Glenorchy, and its risks of liquefaction if there was to be a major earthquake event.
Liquefaction is a natural process triggered by earthquake shaking, causing soil to behave like a fluid. The shaking causes sediments to eject onto the ground surface, which can cause the ground to settle, crack or spread laterally. This results in temporary loss of soil strength, potentially causing significant damage to land, building and infrastructure.
This investigation will help us plan and prepare for earthquakes and other natural hazards better. Find out more.
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