Magnitude 2.2, Sat Sep 25 2021 4:24 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


0.01.02.03.0Magnitude012345Time 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)012345Time 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
2021-09-25T04:29:58Z best 2.2 5.0 -43.24 171.57
2021-09-25T04:26:26Z preliminary 2.2 2.4 -43.24 171.56
2021-09-25T04:26:26Z automatic 2.2 9.9 -43.26 171.58
2021-09-25T04:25:35Z automatic 2.2 9.9 -43.26 171.58
2021-09-25T04:25:30Z automatic 2.2 9.9 -43.26 171.58
2021-09-25T04:25:29Z automatic 2.2 9.9 -43.26 171.58
2021-09-25T04:25:29Z automatic 2.2 9.9 -43.26 171.58
2021-09-25T04:25:28Z automatic 2.1 9.9 -43.26 171.58
2021-09-25T04:25:27Z automatic 2.1 9.9 -43.26 171.58
2021-09-25T04:25:26Z automatic 2.1 9.9 -43.26 171.58
2021-09-25T04:25:24Z automatic 1.9 9.9 -43.26 171.58
2021-09-25T04:25:21Z automatic 1.9 9.9 -43.26 171.58
2021-09-25T04:25:21Z automatic 1.9 9.9 -43.26 171.58
2021-09-25T04:25:19Z automatic 1.4 9.9 -43.26 171.58
2021-09-25T04:25:12Z automatic 1.4 9.9 -43.26 171.58
2021-09-25T04:24:59Z automatic 1.4 11.6 -43.26 171.58