Magnitude 2.9, Tue Nov 21 2023 5:59 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


0.01.02.03.0Magnitude0123Time 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


020406080Depth (km)0123Time 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
2023-12-14T23:13:05Z best 2.9 72.3 -41.58 172.80
2023-11-21T05:19:38Z best 2.8 72.0 -41.58 172.82
2023-11-21T05:01:29Z preliminary 2.7 69.7 -41.56 172.81
2023-11-21T05:01:16Z preliminary 2.7 69.7 -41.56 172.81
2023-11-21T05:01:14Z preliminary 2.7 69.7 -41.56 172.81
2023-11-21T05:01:10Z preliminary 2.7 69.7 -41.56 172.81
2023-11-21T05:01:10Z automatic 2.6 79.5 -41.65 172.92
2023-11-21T05:01:03Z automatic 2.6 79.5 -41.65 172.92
2023-11-21T05:01:02Z automatic 2.6 79.5 -41.65 172.92
2023-11-21T05:01:01Z automatic 2.6 79.5 -41.65 172.92
2023-11-21T05:01:01Z automatic 2.3 79.5 -41.65 172.92
2023-11-21T05:00:59Z automatic 1.7 79.5 -41.65 172.92
2023-11-21T05:00:50Z automatic 1.8 71.6 -41.60 172.83