A magnitude 5.6 earthquake shook the top of the South Island and bottom of the North Island this afternoon.
GeoNet have reported a magnitude 5.6 earthquake hit 35 km south-west of Blenheim just after 4pm.
GeoNet say the earthquake was 32 km deep.
People on social media reportedly felt it across the upper South Island and lower North Island including Wellington and Nelson, Palmerston North.