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Natural Hazards

Nature can be a destructive force. Our science will prevent property damage and save lives.

Research projects
Featured research project

Natural Hazards Link

Natural Hazards Centre

Date: March 13, 2009
National Centre:

NIWA develops systems to monitor and predict hazards generated in the atmosphere and the aquatic environment. In 2002 we teamed up with GNS, the Institute of Geological and Nuclear Science, to create the Natural Hazards Centre as a national resource for all hazards information and advice. The centre covers earthquakes, tsunami, floods, storms, landslides, coastal flooding and waves, coastal erosion, and volcanoes. Read more about Natural Hazards Centre

Latest projects

Physical Hazards Affecting Coastal Margins and the Continental Shelf

This programme is about providing improved knowledge of the causes and potential consequences of coastal hazards in New Zealand, and how often they might pose a threat. Read more about Physical Hazards Affecting Coastal Margins and the Continental Shelf

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Our Services

We provide expert advice to inform disaster management and risk mitigation. Read more about Our Services

EcoConnect

NIWA's environmental forecasting and information service (paid subscription only) Read more about EcoConnect

Coastal Explorer

Coastal Explorer is a GIS-based web-accessed classification and database for the New Zealand coast. It allows the user to display selected layers of coastal spatial information on a map of New Zealand. It provides information to end users in the form of maps, data, and images, which show where various physical environments occur along the coast, descriptions of how they function and their associated hazards. Read more about Coastal Explorer

Common questions

What impact did the Samoa tsunami have on New Zealand?

A powerful Magnitude 8.0 earthquake ruptured the seafloor south of Samoa on 30 September 2009, unleashing a destructive tsunami on Samoa, American Samoa, and northern Tonga (Niuatoputapu). Its impact on distant New Zealand shores was picked up by a sea-level monitoring system operated by NIWA and other agencies. The system showed that peak waves arrived between 1–2 and 13 hours after the arrival of the first tsunami waves, depending on locality. Read more about What impact did the Samoa tsunami have on New Zealand?

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Key contacts

Main contact

Murray Poulter
ph: + 64 4 386 0560

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