Magnitude 3.9, Sun Dec 12 2021 9:48 PM


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


0.01.02.03.04.0Magnitude01234Time 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


0102030Depth (km)01234Time 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
2021-12-12T08:53:09Z best 3.9 24.8 -37.58 178.79
2021-12-12T08:51:22Z best 3.9 23.4 -37.57 178.82
2021-12-12T08:50:41Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:36Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:34Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:28Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:21Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:14Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:12Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:09Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:50:05Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:49:57Z preliminary 3.8 20.3 -37.55 178.82
2021-12-12T08:49:53Z preliminary 3.9 20.3 -37.55 178.82
2021-12-12T08:49:43Z preliminary 3.7 20.3 -37.55 178.82
2021-12-12T08:49:41Z preliminary 3.8 20.3 -37.55 178.82