Magnitude 0.7, Wed Nov 22 2023 1:53 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


0.01.0Magnitude0123Time 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


01234567Depth (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
2023-12-13T23:11:01Z best 0.7 4.9 -39.26 175.57
2023-11-21T14:37:18Z best 0.7 4.9 -39.26 175.56
2023-11-21T12:54:58Z preliminary 0.6 5.5 -39.26 175.56
2023-11-21T12:54:58Z automatic 0.6 5.1 -39.25 175.57
2023-11-21T12:54:58Z automatic 0.6 5.1 -39.25 175.57