Magnitude 2.4, Mon Oct 23 2023 10:57 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


0.01.02.03.0Magnitude0123456789101112131415161718Time 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)0123456789101112131415161718Time 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
2023-10-22T22:16:28Z best 2.4 17.1 -40.24 176.25
2023-10-22T21:59:02Z preliminary 2.3 18.7 -40.24 176.24
2023-10-22T21:58:57Z preliminary 2.3 18.7 -40.24 176.24
2023-10-22T21:58:56Z preliminary 2.3 18.7 -40.24 176.24
2023-10-22T21:58:56Z automatic 2.3 19.8 -40.27 176.28
2023-10-22T21:58:52Z automatic 2.3 19.8 -40.27 176.28
2023-10-22T21:58:51Z automatic 2.3 19.8 -40.27 176.28
2023-10-22T21:58:48Z automatic 2.3 19.8 -40.27 176.28
2023-10-22T21:58:48Z automatic 2.3 19.8 -40.27 176.28
2023-10-22T21:58:47Z automatic 2.2 19.8 -40.27 176.28
2023-10-22T21:58:47Z automatic 2.2 19.8 -40.27 176.28
2023-10-22T21:58:44Z automatic 2.2 20.2 -40.24 176.26
2023-10-22T21:58:37Z automatic 2.2 20.2 -40.24 176.26
2023-10-22T21:58:36Z automatic 2.2 20.2 -40.24 176.26
2023-10-22T21:58:34Z automatic 2.3 20.2 -40.24 176.26
2023-10-22T21:58:28Z automatic 2.1 20.2 -40.24 176.26
2023-10-22T21:58:27Z automatic 2.0 20.2 -40.24 176.26
2023-10-22T21:58:19Z automatic 1.9 20.2 -40.24 176.26