Magnitude 4.2, Sun Sep 26 2021 4:48 AM


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


0.01.02.03.04.05.0Magnitude012345678Time since earthquake (minutes)Magnitude Historyp

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


0100200300400Depth (km)012345678Time since earthquake (minutes)Depth Historyp

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
2021-09-25T15:56:45Z preliminary 4.2 414.6 -34.03 -179.76
2021-09-25T15:51:53Z automatic 2.2 119.4 -38.21 177.04
2021-09-25T15:51:32Z automatic 2.2 119.4 -38.21 177.04
2021-09-25T15:51:27Z automatic 2.3 119.4 -38.21 177.04