The Byron Scar, left behind by an undersea landslide. Colours indicate depths. Samantha Clarke

Scars left by Australia’s undersea landslides reveal future tsunami potential

The ocean floor off Australia’s east coast bears the scars of numerous subsea landslides, which have potentially triggered tsunamis over the past several millennia.
A satellite image of the 2004 boxing day tsunami striking the southwestern coast of Sri Lanka. Could a similar tsunami hit Australia? AAP

Making waves: the tsunami risk in Australia

Australia is surrounded by ocean, so is not immune to the effects of tsunamis. But how significant is the risk?

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