Magnitude 3.9, Sun Jan 21 2024 1:39 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 (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


0100Depth (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
2024-02-18T23:40:35Z best 3.9 96.9 -45.05 167.62
2024-01-21T00:42:58Z best 3.9 97.0 -45.05 167.61
2024-01-21T00:41:27Z preliminary 3.6 94.5 -45.02 167.47
2024-01-21T00:41:16Z preliminary 3.6 94.5 -45.02 167.47
2024-01-21T00:41:15Z preliminary 3.5 94.5 -45.02 167.47
2024-01-21T00:40:56Z preliminary 3.6 94.5 -45.02 167.47
2024-01-21T00:40:53Z preliminary 3.5 94.5 -45.02 167.47
2024-01-21T00:40:44Z preliminary 3.5 94.5 -45.02 167.47
2024-01-21T00:40:43Z preliminary 3.4 94.5 -45.02 167.47
2024-01-21T00:40:43Z automatic 3.3 90.3 -45.09 167.82
2024-01-21T00:40:38Z automatic 3.3 90.3 -45.09 167.82
2024-01-21T00:40:37Z automatic 3.3 90.3 -45.09 167.82
2024-01-21T00:40:24Z automatic 3.2 90.3 -45.09 167.82
2024-01-21T00:40:17Z automatic 3.3 84.7 -45.13 167.67
2024-01-21T00:40:17Z automatic 3.5 84.7 -45.13 167.67