Magnitude 4.5, Sun Dec 17 2023 9:58 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


0.01.02.03.04.05.0Magnitude01234Time since earthquake (weeks)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


0100200300400500600Depth (km)01234Time since earthquake (weeks)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
2024-01-14T22:32:53Z best 4.5 519.0 -23.53 179.94
2023-12-17T01:10:19Z best 4.4 555.6 -23.44 179.91
2023-12-16T21:04:43Z preliminary 4.4 553.0 -23.43 -179.99
2023-12-16T21:04:43Z automatic 2.5 85.6 -37.33 177.07
2023-12-16T21:03:20Z automatic 2.5 85.6 -37.33 177.07
2023-12-16T21:03:16Z automatic 2.5 85.6 -37.33 177.07
2023-12-16T21:03:15Z automatic 2.4 85.6 -37.33 177.07
2023-12-16T21:03:12Z automatic 2.3 85.6 -37.33 177.07
2023-12-16T21:03:06Z automatic 2.3 85.6 -37.33 177.07
2023-12-16T21:02:55Z automatic 2.2 85.6 -37.33 177.07
2023-12-16T21:02:52Z automatic 2.1 85.6 -37.33 177.07
2023-12-16T21:02:44Z automatic 1.9 85.6 -37.33 177.07