New Curtin University research has revealed that the Ninetyeast Ridge - the Earth's longest straight underwater mountain chain - formed through a different process than previously believed.
"Unlike most volcanic hotspots that remain stationary in the mantle and create volcanic trails as tectonic plates drift over them, this study found that the hotspot responsible for the Ninetyeast ...
The island nation, situated above a volcanic hotspot in the North Atlantic, has a long history of volcanic eruptions, with an average of one eruption occurring every four to five years.
With nearly 400,000 inhabitants, the country is located on the fault line between the Eurasian and North American tectonic plates, making it a seismic hotspot with geysers, springs and volcanoes.