Wellington is crossed by three main faults: Pukerua, Ōhariu, and Wellington. This early 1990s view shows the Wellington Fault. It runs through the Zealandia (Karori Sanctuary) valley – containing two reservoirs – and through the suburbs of Kelburn and Thorndon. It then forms the western edge of Wellington Harbour and the Hutt Valley. Because of fears that the reservoirs could be breached in a strong earthquake, the upper reservoir was decommissioned in 1991 and later lowered.
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Photograph by Lloyd Homer
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