Magnitude 0.9, Wed Nov 22 2023 2:05 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


0.01.02.0Magnitude0123Time 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


0123456Depth (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
2023-12-13T23:03:50Z best 0.9 4.3 -39.26 175.58
2023-11-21T13:15:04Z best 0.8 4.4 -39.26 175.58
2023-11-21T13:07:31Z preliminary 1.2 3.7 -39.26 175.57
2023-11-21T13:07:30Z preliminary 1.2 3.7 -39.26 175.57
2023-11-21T13:07:29Z preliminary 1.2 3.7 -39.26 175.57
2023-11-21T13:07:28Z preliminary 1.2 3.7 -39.26 175.57
2023-11-21T13:07:27Z preliminary 1.0 3.7 -39.26 175.57