Magnitude 4.1, Fri Feb 23 2024 1:30 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


0.01.02.03.04.05.0Magnitude012Time 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


0100200300400Depth (km)012Time 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
2024-03-14T01:08:23Z best 4.1 250.7 -29.63 -177.57
2024-02-22T15:02:37Z best 3.4 244.4 -29.67 -177.59
2024-02-22T12:39:54Z preliminary 3.9 360.4 -30.09 -176.79
2024-02-22T12:39:54Z automatic 2.1 50.9 -37.92 178.27
2024-02-22T12:35:00Z automatic 2.1 50.9 -37.92 178.27
2024-02-22T12:34:55Z automatic 2.1 50.9 -37.92 178.27
2024-02-22T12:34:51Z automatic 2.0 50.9 -37.92 178.27
2024-02-22T12:34:49Z automatic 1.9 50.9 -37.92 178.27
2024-02-22T12:34:42Z automatic 1.9 50.9 -37.92 178.27
2024-02-22T12:34:40Z automatic 1.8 50.9 -37.92 178.27
2024-02-22T12:34:39Z automatic 1.8 50.9 -37.92 178.27
2024-02-22T12:34:39Z automatic 1.6 50.9 -37.92 178.27
2024-02-22T12:34:25Z automatic 1.6 50.9 -37.92 178.27
2024-02-22T12:34:24Z automatic 1.6 50.9 -37.92 178.27
2024-02-22T12:34:16Z automatic 1.8 50.9 -37.92 178.27
2024-02-22T12:34:14Z automatic 1.8 50.9 -37.92 178.27
2024-02-22T12:34:13Z automatic 1.8 50.9 -37.92 178.27
2024-02-22T12:34:00Z automatic 1.4 50.9 -37.92 178.27
2024-02-22T12:33:59Z automatic 1.4 50.9 -37.92 178.27
2024-02-22T12:33:58Z automatic 1.0 50.9 -37.92 178.27
2024-02-22T12:33:48Z automatic 1.0 50.9 -37.92 178.27
2024-02-22T12:33:46Z automatic 1.0 43.4 -37.85 178.25
2024-02-22T12:33:18Z automatic 0.2 43.4 -37.85 178.25