Magnitude 2.8, Mon Nov 20 2023 11:33 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


0.01.02.03.0Magnitude0123Time 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


0102030Depth (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
2023-12-12T19:52:58Z best 2.8 23.2 -41.19 174.66
2023-11-19T22:46:05Z best 2.8 24.4 -41.19 174.65
2023-11-19T22:36:00Z preliminary 2.9 24.1 -41.20 174.63
2023-11-19T22:34:23Z preliminary 2.9 24.1 -41.20 174.63
2023-11-19T22:34:21Z preliminary 2.9 24.1 -41.20 174.63
2023-11-19T22:34:20Z preliminary 2.8 24.1 -41.20 174.63
2023-11-19T22:34:19Z preliminary 2.8 24.1 -41.20 174.63
2023-11-19T22:34:19Z preliminary 2.8 24.1 -41.20 174.63
2023-11-19T22:34:19Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:19Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:18Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:17Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:17Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:14Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:10Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:09Z automatic 2.7 31.0 -41.22 174.67
2023-11-19T22:34:07Z automatic 2.6 31.0 -41.22 174.67
2023-11-19T22:34:06Z automatic 2.7 29.8 -41.22 174.64
2023-11-19T22:34:01Z automatic 2.6 29.8 -41.22 174.64
2023-11-19T22:33:58Z automatic 2.5 29.8 -41.22 174.64