Magnitude 1.7, Fri Feb 23 2024 2:04 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


0.01.02.0Magnitude0123Time since earthquake (hours)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


0204060Depth (km)0123Time since earthquake (hours)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
2024-02-23T04:39:33Z best 1.7 40.7 -38.74 177.60
2024-02-23T01:06:05Z preliminary 1.6 51.6 -38.76 177.56
2024-02-23T01:06:05Z preliminary 1.6 51.6 -38.76 177.56
2024-02-23T01:06:05Z automatic 1.6 43.4 -38.76 177.56
2024-02-23T01:06:03Z automatic 1.6 43.4 -38.76 177.56
2024-02-23T01:06:03Z automatic 1.6 43.4 -38.76 177.56
2024-02-23T01:06:02Z automatic 1.5 43.4 -38.76 177.56
2024-02-23T01:06:01Z automatic 1.5 43.4 -38.76 177.56
2024-02-23T01:06:00Z automatic 1.5 43.4 -38.76 177.56
2024-02-23T01:05:59Z automatic 1.5 43.4 -38.76 177.56
2024-02-23T01:05:59Z automatic 1.5 43.4 -38.76 177.56
2024-02-23T01:05:58Z automatic 1.3 43.4 -38.76 177.56
2024-02-23T01:05:55Z automatic 1.3 40.2 -38.74 177.57
2024-02-23T01:05:52Z automatic 1.2 40.2 -38.74 177.57
2024-02-23T01:05:49Z automatic 1.2 40.2 -38.74 177.57
2024-02-23T01:05:46Z automatic 1.0 40.2 -38.74 177.57