Magnitude 3.3, Thu Nov 18 2021 4:50 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


0.01.02.03.04.0Magnitude01234Time since earthquake (days)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


02040Depth (km)01234Time since earthquake (days)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
2021-11-22T03:01:44Z best 3.3 27.0 -42.27 173.76
2021-11-17T15:55:07Z best 3.5 26.7 -42.27 173.75
2021-11-17T15:52:49Z preliminary 3.4 27.8 -42.29 173.77
2021-11-17T15:52:23Z preliminary 3.5 27.7 -42.27 173.77
2021-11-17T15:52:21Z preliminary 3.4 27.7 -42.27 173.77
2021-11-17T15:52:19Z preliminary 3.4 27.7 -42.27 173.77
2021-11-17T15:52:19Z preliminary 3.5 27.7 -42.27 173.77
2021-11-17T15:52:17Z preliminary 3.5 27.7 -42.27 173.77
2021-11-17T15:52:14Z preliminary 3.4 27.7 -42.27 173.77
2021-11-17T15:52:11Z preliminary 3.5 27.7 -42.27 173.77
2021-11-17T15:52:06Z preliminary 3.6 27.7 -42.27 173.77
2021-11-17T15:51:58Z preliminary 3.6 27.7 -42.27 173.77
2021-11-17T15:51:54Z preliminary 3.6 27.7 -42.27 173.77
2021-11-17T15:51:47Z preliminary 3.6 27.7 -42.27 173.77
2021-11-17T15:51:45Z preliminary 3.7 27.7 -42.27 173.77
2021-11-17T15:51:33Z preliminary 3.7 27.7 -42.27 173.77
2021-11-17T15:51:31Z preliminary 3.7 27.7 -42.27 173.77
2021-11-17T15:51:27Z preliminary 3.6 27.7 -42.27 173.77
2021-11-17T15:51:27Z automatic 3.6 48.6 -42.25 173.76
2021-11-17T15:51:18Z automatic 3.6 48.6 -42.25 173.76
2021-11-17T15:51:15Z automatic 3.5 43.0 -42.24 173.68