Magnitude 2.3, Tue Nov 21 2023 10:44 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


0.01.02.03.0Magnitude02468101214161820222426283032343638404244Time 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


0204060Depth (km)02468101214161820222426283032343638404244Time 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
2023-11-21T10:28:10Z best 2.3 56.5 -37.38 177.28
2023-11-21T09:48:09Z preliminary 2.2 8.0 -37.31 176.33
2023-11-21T09:46:35Z preliminary 2.1 8.0 -37.31 176.33
2023-11-21T09:46:35Z automatic 2.2 20.9 -37.37 176.25
2023-11-21T09:46:26Z automatic 2.2 20.9 -37.37 176.25
2023-11-21T09:46:22Z automatic 2.1 20.9 -37.37 176.25
2023-11-21T09:46:21Z automatic 1.9 20.9 -37.37 176.25
2023-11-21T09:46:20Z automatic 1.9 20.9 -37.37 176.25
2023-11-21T09:46:20Z automatic 1.8 20.9 -37.37 176.25
2023-11-21T09:46:19Z automatic 1.8 20.9 -37.37 176.25
2023-11-21T09:46:16Z automatic 1.8 20.9 -37.37 176.25
2023-11-21T09:46:15Z automatic 1.8 20.9 -37.37 176.25
2023-11-21T09:46:15Z automatic 1.9 20.9 -37.37 176.25
2023-11-21T09:46:15Z automatic 1.9 20.9 -37.37 176.25
2023-11-21T09:46:12Z automatic 1.9 20.9 -37.37 176.25
2023-11-21T09:46:11Z automatic 1.9 20.9 -37.37 176.25
2023-11-21T09:46:07Z automatic 1.8 20.9 -37.37 176.25
2023-11-21T09:46:06Z automatic 2.0 20.9 -37.37 176.25