The quake, which hit at 5.46am, was centred 10km west of Twizel at a depth of 15km.
It would have been felt throughout the central South Island, with minor damage possible in Twizel area, according to GNS Science.
The quake, which hit at 5.46am, was centred 10km west of Twizel at a depth of 15km.
It would have been felt throughout the central South Island, with minor damage possible in Twizel area, according to GNS Science.