Magnitude 2.0, Tue Nov 21 2023 9:30 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


0.01.02.03.0Magnitude0123456789Time 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


01020Depth (km)0123456789Time 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
2023-11-21T08:39:56Z best 2.0 19.0 -38.99 177.51
2023-11-21T08:32:17Z preliminary 2.0 20.0 -38.99 177.51
2023-11-21T08:32:13Z preliminary 2.0 19.6 -38.99 177.51
2023-11-21T08:32:13Z automatic 2.0 17.0 -38.98 177.50
2023-11-21T08:31:50Z automatic 2.0 17.0 -38.98 177.50
2023-11-21T08:31:37Z automatic 1.9 17.0 -38.98 177.50
2023-11-21T08:31:37Z automatic 1.9 17.0 -38.98 177.50
2023-11-21T08:31:29Z automatic 1.9 17.0 -38.98 177.50
2023-11-21T08:31:27Z automatic 1.9 17.0 -38.98 177.50
2023-11-21T08:31:26Z automatic 1.9 17.0 -38.98 177.50
2023-11-21T08:31:26Z automatic 1.9 17.0 -38.98 177.50
2023-11-21T08:31:20Z automatic 1.8 17.0 -38.98 177.50
2023-11-21T08:31:17Z automatic 1.8 17.4 -38.98 177.50
2023-11-21T08:31:12Z automatic 1.9 17.4 -38.98 177.50
2023-11-21T08:31:09Z automatic 1.8 17.4 -38.98 177.50