Magnitude 4.2, Wed Oct 27 2021 2:11 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


010Depth (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
2021-11-25T22:02:21Z best 4.2 13.5 -45.27 166.72
2021-10-26T13:35:36Z best 4.3 12.9 -45.28 166.73
2021-10-26T13:18:50Z best 4.3 13.6 -45.27 166.72
2021-10-26T13:14:30Z best 4.2 8.3 -45.27 166.65
2021-10-26T13:13:52Z preliminary 4.2 5.6 -45.19 166.58
2021-10-26T13:13:51Z preliminary 4.2 5.6 -45.19 166.58
2021-10-26T13:13:47Z preliminary 4.2 5.6 -45.19 166.58
2021-10-26T13:13:46Z preliminary 4.2 5.6 -45.19 166.58
2021-10-26T13:13:40Z preliminary 4.1 5.6 -45.19 166.58
2021-10-26T13:13:13Z preliminary 4.1 5.6 -45.19 166.58
2021-10-26T13:13:03Z preliminary 4.0 5.6 -45.19 166.58
2021-10-26T13:13:00Z preliminary 4.0 5.6 -45.19 166.58
2021-10-26T13:12:54Z preliminary 4.0 5.6 -45.19 166.58
2021-10-26T13:12:30Z preliminary 4.1 5.6 -45.19 166.58