315 billion-tonne iceberg breaks off Antarctica

315 billion-tonne iceberg breaks off Antarctica

The Amery Ice Shelf in Antarctica has just produced its biggest iceberg in more than 50 years.

The calved block covers 1,636 sq km in area – a little smaller than Scotland’s Isle of Skye – and is called D28.

The scale of the berg means it will have to be monitored and tracked because it could in future pose a hazard to shipping.

Not since the early 1960s has Amery calved a bigger iceberg. That was a whopping 9,000 sq km in area.

Amery is the third largest ice shelf in Antarctica, and is a key drainage channel for the east of the continent.

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