Magnitude 2.1, Thu Apr 29 2021 6:38 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


0.01.02.03.0Magnitude01234567Time 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


010Depth (km)01234567Time 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
2021-04-29T06:45:58Z best 2.1 10.9 -43.52 171.65
2021-04-29T06:40:22Z preliminary 2.0 12.5 -43.54 171.64
2021-04-29T06:40:22Z automatic 2.3 13.9 -43.55 171.65
2021-04-29T06:40:16Z automatic 2.3 13.9 -43.55 171.65
2021-04-29T06:40:05Z automatic 2.2 13.9 -43.55 171.65
2021-04-29T06:39:59Z automatic 2.0 13.9 -43.55 171.65
2021-04-29T06:39:58Z automatic 2.0 13.9 -43.55 171.65
2021-04-29T06:39:56Z automatic 1.9 13.9 -43.55 171.65
2021-04-29T06:39:55Z automatic 1.9 13.9 -43.55 171.65
2021-04-29T06:39:54Z automatic 1.9 13.9 -43.55 171.65
2021-04-29T06:39:54Z automatic 1.8 13.9 -43.55 171.65
2021-04-29T06:39:48Z automatic 1.8 13.9 -43.55 171.65
2021-04-29T06:39:46Z automatic 1.8 13.9 -43.55 171.65
2021-04-29T06:39:36Z automatic 1.8 13.9 -43.55 171.65
2021-04-29T06:39:29Z automatic 1.8 15.1 -43.55 171.64
2021-04-29T06:39:27Z automatic 1.8 15.1 -43.55 171.64
2021-04-29T06:39:26Z automatic 1.7 15.1 -43.55 171.64
2021-04-29T06:39:08Z automatic 1.5 15.1 -43.55 171.64