Magnitude 4.1, Wed Nov 22 2023 3:34 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (weeks)Magnitude Historyp

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


010203040Depth (km)0123Time since earthquake (weeks)Depth Historyp

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
2023-12-15T00:02:30Z preliminary 4.1 33.0 -30.52 -176.91
2023-11-21T14:42:51Z preliminary 4.1 33.0 -30.53 -176.97
2023-11-21T14:42:51Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:39:49Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:39:42Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:39:04Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:38:58Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:38:49Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:38:39Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:38:38Z automatic 2.0 11.6 -38.45 177.34
2023-11-21T14:38:36Z automatic 1.5 11.6 -38.45 177.34