Global map predicts locations for giant earthquakes

Global map predicts locations for giant earthquakes

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ndaman Sea. "For the Australian region subduction zones of particular significance are the Sunda subduction zone, running from the Andaman Islands along Sumatra and Java to Sumba, and the Hikurangi subduction segment offshore the east coast of the North Island of New Zealand. Our research predicts that these zones are capable of producing giant earthquakes," Dr Schellart said. (Credit: © vichie81 / Fotolia) Australia: A team of international researchers, led by Monash University”s Associate Professor Wouter Schellart, have developed a new global maps of subduction zones, illustrating which ones are predicted to be capable of generating giant earthquakes and which ones are not. Dr Schellart, of the School of Geosciences, and Professor Nick Rawlinson from the University of Aberdeen in Scotland used earthquake data going back to 1900 and data from subduction zones to map the main characteristics of all active subduction zones on Earth. They investigated if those subduction segments that have experienced a giant earthquake share commonalities in their physical, geometrical and geological properties.

“For the Australian region subduction zones of particular significance are the Sunda subduction zone, running from the Andaman Islands along Sumatra and Java to Sumba, and the Hikurangi subduction segment offshore the east coast of the North Island of New Zealand. Our research predicts that these zones are capable of producing giant earthquakes,” said Dr Schellart.

Source: Sciencedaily