East Australia hotspot
From Wikipedia, the free encyclopedia
The East Australia hotspot is a volcanic hotspot in Eastern Australia that feeds magma to the volcanoes of Australia. The East Australia hotspot takes advantage of weak spots in the Indo-Australian Plate to feed lava to the volcanoes of Eastern Australia. The East Australia hotspot is an explosive hotspot, unlike the runny lava flows of the Hawaii hotspot, Iceland hotspot and the RĂ©union hotspot. The East Australia hotspot does not produce a single chain of volcanoes like the Hawaiian Islands. Tweed volcano, in New South Wales is a large, ancient shield volcano that was formed by the hotspot about 23 million years ago, and it has one of the biggest calderas in the world. The most recent eruption was at Mount Schank and Mount Gambier about 5,000 years ago.