Magnitude 4.1, Wed Oct 27 2021 1:45 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


0.01.02.03.04.05.0Magnitude012345678Time 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


010Depth (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
2021-10-27T00:54:11Z best 4.1 5.0 -44.36 169.54
2021-10-27T00:47:04Z preliminary 4.0 14.8 -44.37 169.52
2021-10-27T00:47:00Z preliminary 4.1 14.8 -44.37 169.52
2021-10-27T00:46:54Z preliminary 4.0 14.8 -44.37 169.52
2021-10-27T00:46:48Z preliminary 4.0 14.8 -44.37 169.52
2021-10-27T00:46:37Z preliminary 4.1 14.8 -44.37 169.52
2021-10-27T00:46:24Z preliminary 4.2 14.8 -44.37 169.52
2021-10-27T00:46:23Z preliminary 4.0 14.8 -44.37 169.52
2021-10-27T00:46:21Z preliminary 3.6 14.8 -44.37 169.52