The Kermadec Islands has been rocked by a second significant earthquake this week.
No tsunami threat has been recorded for New Zealand following the magnitude 6.8 earthquake which struck at a depth of 10km at 7.02pm.
The Ministry of Civil Defence and Emergency Management revised the earthquake to a magnitude of 6.5.
On Sunday, two tsunami threats were registered and cleared a short time later by the Ministry of Civil Defence and Emergency Management.
The threats were issued following two earthquakes near the Kermadec Islands, the first a magnitude 7.0 at 10.55am and the second a magnitude 6.8 before 5.30pm.