Landslides

Landslips are relatively common in many parts of New Zealand. Steep slopes are vulnerable to the effects of heavy rain, earthquakes or volcanic eruptions. The steepness of hills in the Hutt area, particularly Stokes Valley, Eastern Bays and Western Hills, make this event a high probability after very heavy rainfall or during an earthquake. On 20 December 1976, heavy rain caused numerous landslips in the district. The threat is ever present as witnessed during the heavy rains in 2004

• If concerned, consult an engineer about the stability of your property.
  
• There may be little or no warning of a spontaneous landslip.
  
• Leave the building immediately if possible.
  
• Otherwise, take cover under a table, desk, or other solid structure.
  
• This will protect you from debris and provide an air pocket if buried.
  
• Do not move out of the building until all movements have stopped.

 

Home Owners Guide

Hutt City Council has recently published a guide for hillside residents and property owners on how to manage the risk of landslides. Copies are available from the Councils Administration Building and libraries, or by calling 570 6666. To view a copy click here

Fact Sheet

Greater Wellington has published a fact sheet describing the hazards and risks associated with landslides in the Wellington region. To view click here.

Further Information

In 2005 Ian R Brown Associates Ltd prepared a report for Hutt City Council, A study of issues affecting the stability of land in Hutt City. To view a copy of this report click here.