Magnitude 1.8, Thu Feb 22 2024 2:46 PM


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


0.01.02.0Magnitude01234Time 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


0102030Depth (km)01234Time 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
2024-02-22T01:50:17Z best 1.8 5.0 -42.19 173.55
2024-02-22T01:47:46Z preliminary 1.7 14.1 -42.23 173.59
2024-02-22T01:47:39Z preliminary 1.7 14.1 -42.23 173.59
2024-02-22T01:47:39Z automatic 1.6 29.8 -42.24 173.61
2024-02-22T01:47:32Z automatic 1.6 29.8 -42.24 173.61
2024-02-22T01:47:26Z automatic 1.6 29.8 -42.24 173.61
2024-02-22T01:47:22Z automatic 1.6 29.8 -42.24 173.61
2024-02-22T01:47:15Z automatic 1.6 29.8 -42.24 173.61
2024-02-22T01:46:55Z automatic 1.6 29.8 -42.24 173.61