A "rock 'n' roller" earthquake struck near Tokoroa yesterday and was felt as far north as Kerikeri and as far south as Southland.
According to GeoNet, more than 10,000 people reported feeling the magnitude 5.8 quake, which occurred at 7.19am, 20km southeast of Tokoroa at a depth of 175km.
"Heard something, got up, walked to the door then decided to hang in the doorway for a few creaky seconds. It was one juicy rock n roller," Jeremy Allan D'Herville, in Nelson, said on Twitter.
Caroline Milligan, commentator on social media use in emergency management, felt the quake at home in Ashhurst near Palmerston North.
"The whole house started rocking and then I heard something fall. It went on for about 20 seconds," she said. "After about 15 seconds it started to taper off, and that's when I got up to pick up my computer."