Magnitude 1.8, Fri Feb 23 2024 1:12 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


0.01.02.03.0Magnitude012345678Time 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


012345678910Depth (km)012345678Time 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
2024-02-23T00:21:49Z best 1.8 8.2 -43.70 171.06
2024-02-23T00:15:42Z preliminary 2.0 2.7 -43.69 171.01
2024-02-23T00:15:42Z automatic 2.0 7.1 -43.71 171.07
2024-02-23T00:14:47Z automatic 2.0 7.1 -43.71 171.07
2024-02-23T00:14:33Z automatic 2.0 7.1 -43.71 171.07
2024-02-23T00:14:31Z automatic 2.0 7.1 -43.71 171.07
2024-02-23T00:14:30Z automatic 2.0 7.1 -43.71 171.07
2024-02-23T00:14:27Z automatic 1.9 7.1 -43.71 171.07
2024-02-23T00:14:25Z automatic 1.9 7.1 -43.71 171.07
2024-02-23T00:14:19Z automatic 1.9 7.1 -43.71 171.07
2024-02-23T00:14:18Z automatic 1.9 7.1 -43.71 171.07
2024-02-23T00:14:14Z automatic 1.8 7.1 -43.71 171.07
2024-02-23T00:14:10Z automatic 1.8 7.1 -43.71 171.07
2024-02-23T00:14:05Z automatic 1.8 7.1 -43.71 171.07