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Story: Geological exploration

Seismic station, Denniston

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Seismic station, Denniston

One of the most isolated seismic stations is at Denniston on the West Coast – near Westport on a rocky plateau that is often hidden by cloud. The results are telemetered by satellite to GeoNet headquarters, and can be seen live on the GeoNet website. Regular small blips on the seismic record indicate when coal trucks pass nearby.

Landowner Gary James stands beneath the satellite dish, situated in his backyard.

Using this item

Private collection

by Simon Nathan

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How to cite this page

Simon Nathan, Geological exploration – Studying the sea floor and earthquakes, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/en/photograph/8211/seismic-station-denniston (accessed 4 June 2026).

Story by Simon Nathan, published 2 March 2009.