29/07/2026
Did Saturday morning’s earthquake leave new cracks or movement around your property?
The shallow M5.9 earthquake struck near Taumarunui at 4:51 am on Saturday and was felt across much of the North Island. GeoNet recorded it at a depth of approximately 9 km and classified the shaking close to the epicentre as severe.
Strong shaking does not automatically mean a building has suffered structural damage. How a property responds also depends on the ground conditions, building type, construction quality and any existing weaknesses.
For many well-constructed homes, the most likely effects are fallen contents, shifted furniture and minor cracking to paint, plasterboard or other finishes. Older buildings, unreinforced masonry, chimneys, retaining walls and properties with existing foundation or ground problems may be more vulnerable.
Take clear photographs before cleaning up or carrying out repairs. Include a ruler, tape measure or coin for scale and note where and when you first noticed the damage.
A few hairline cracks do not necessarily indicate a structural problem. What matters is their pattern, width and location, and whether several signs of movement have appeared together.
If any part of the building or surrounding ground appears unsafe, keep people away and seek advice promptly. GeoNet advises putting safety first, documenting damage and contacting your insurer when a property has been affected.
Our engineers have assessed thousands of buildings following New Zealand earthquakes. If you have noticed new damage and are unsure what it means, we can help establish what has changed, whether the damage is likely to be cosmetic or structural and what should happen next.
Sometimes the most valuable outcome is simply confirmation that the damage is minor and can be repaired or monitored.