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Is a megathrust quake around the corner? – Campbell Live

Laura Goodall posted in on May 20th, 2015.

Campbell Live’s Tristram Clayton and Whena Owen interviewed GNS scientists last night about the latest findings on central New Zealand’s ‘megathrust’ quake zone. We already know that New Zealand is earthquake-prone and that the Hikurangi Margin, where the Australian Plate pushes down on the Pacific Plate, is a hotspot. However scientists have now found evidence, after analysing sediment cores from […]

Megathrust quake research in the news

John Kerr posted in on May 19th, 2015.

New evidence of historic earthquakes under central New Zealand has received widespread media coverage this week. The two earthquakes took place within the last 1000 years, and one was accompanied by a tsunami, according to the study published in the Bulletin of the Seimological Society of America (BSSA). The study, led by GNS Science researchers, […]

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Evidence of subduction quakes under central NZ – Expert reaction

John Kerr posted in on May 19th, 2015.

Scientists have found, for the first time, direct geological evidence of ‘megathrust‘ subduction quakes occurring under central New Zealand. Subduction earthquakes occur where tectonic plates meet, have the potential to be larger in magnitude than fault ruptures closer to the surface, and are more likely to trigger tsunamis. Analysing sediment cores extracted from a coastal […]

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