Magnitude 3.2, Thu Oct 21 2021 3:24 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


0.01.02.03.04.0Magnitude01234Time 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)01234Time 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
2021-10-20T14:28:59Z best 3.2 14.9 -38.18 178.25
2021-10-20T14:25:53Z preliminary 3.4 13.0 -38.18 178.24
2021-10-20T14:25:52Z preliminary 3.3 13.0 -38.18 178.24
2021-10-20T14:25:51Z preliminary 3.4 13.0 -38.18 178.24
2021-10-20T14:25:49Z preliminary 3.4 13.0 -38.18 178.24
2021-10-20T14:25:40Z preliminary 3.3 13.0 -38.18 178.24
2021-10-20T14:25:36Z preliminary 3.2 13.0 -38.18 178.24
2021-10-20T14:25:33Z preliminary 3.3 13.0 -38.18 178.24
2021-10-20T14:25:32Z preliminary 3.4 13.0 -38.18 178.24
2021-10-20T14:25:27Z preliminary 3.4 13.0 -38.18 178.24