Magnitude 4.3, Wed Dec 29 2021 4:56 AM


Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.03.04.05.0Magnitude0123456Time since earthquake (minutes)Magnitude Historyb

The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).

Depth History


01020Depth (km)0123456Time since earthquake (minutes)Depth Historyb

The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2021-12-28T16:03:24Z best 4.3 5.4 -41.69 174.22
2021-12-28T15:58:20Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:18Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:17Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:15Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:13Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:08Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:04Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:58:00Z preliminary 4.2 4.7 -41.69 174.22
2021-12-28T15:57:59Z preliminary 4.1 4.7 -41.69 174.22
2021-12-28T15:57:54Z preliminary 4.1 4.7 -41.69 174.22
2021-12-28T15:57:50Z preliminary 4.1 4.7 -41.69 174.22
2021-12-28T15:57:50Z automatic 4.1 17.7 -41.75 174.25
2021-12-28T15:57:47Z automatic 4.1 17.7 -41.75 174.25
2021-12-28T15:57:46Z automatic 4.1 17.7 -41.75 174.25
2021-12-28T15:57:43Z automatic 4.1 17.7 -41.75 174.25
2021-12-28T15:57:43Z automatic 4.1 17.7 -41.75 174.25
2021-12-28T15:57:41Z automatic 4.2 17.7 -41.75 174.25
2021-12-28T15:57:40Z automatic 4.2 13.0 -41.71 174.24
2021-12-28T15:57:39Z automatic 4.2 13.0 -41.71 174.24
2021-12-28T15:57:39Z automatic 4.2 13.0 -41.71 174.24
2021-12-28T15:57:29Z automatic 4.2 13.0 -41.71 174.24
2021-12-28T15:57:27Z automatic 4.3 5.2 -41.69 174.23
2021-12-28T15:57:14Z automatic 4.8 5.2 -41.69 174.23