Magnitude 1.6, Wed Nov 22 2023 4:01 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


0.01.02.0Magnitude01234567Time since earthquake (minutes)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


0102030Depth (km)01234567Time since earthquake (minutes)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
2023-11-21T15:09:02Z best 1.6 26.4 -39.91 176.61
2023-11-21T15:03:29Z preliminary 1.3 24.9 -39.90 176.60
2023-11-21T15:02:55Z preliminary 1.4 24.9 -39.90 176.60
2023-11-21T15:02:55Z automatic 1.4 25.2 -39.91 176.61
2023-11-21T15:02:54Z automatic 1.4 25.2 -39.91 176.61
2023-11-21T15:02:53Z automatic 1.4 25.2 -39.91 176.61
2023-11-21T15:02:49Z automatic 1.4 25.2 -39.91 176.61
2023-11-21T15:02:45Z automatic 1.4 25.2 -39.91 176.61
2023-11-21T15:02:44Z automatic 1.4 25.2 -39.91 176.61
2023-11-21T15:02:44Z automatic 1.3 25.2 -39.91 176.61
2023-11-21T15:02:43Z automatic 1.3 25.2 -39.91 176.61
2023-11-21T15:02:41Z automatic 1.3 25.2 -39.91 176.61
2023-11-21T15:02:34Z automatic 1.2 25.2 -39.91 176.61
2023-11-21T15:02:33Z automatic 1.2 24.9 -39.91 176.61
2023-11-21T15:02:31Z automatic 1.1 24.9 -39.91 176.61
2023-11-21T15:02:26Z automatic 1.2 24.9 -39.91 176.61
2023-11-21T15:02:26Z automatic 1.1 24.9 -39.91 176.61