Magnitude 2.1, Wed Sep 21 2022 12:05 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


0.01.02.03.0Magnitude01Time since earthquake (weeks)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)01Time since earthquake (weeks)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
2022-10-04T23:48:47Z best 2.1 12.5 -41.71 174.14
2022-09-21T00:08:03Z best 2.1 12.5 -41.71 174.14
2022-09-21T00:07:58Z preliminary 2.0 12.7 -41.69 174.14
2022-09-21T00:07:55Z preliminary 2.0 12.7 -41.69 174.14
2022-09-21T00:07:53Z preliminary 1.9 12.7 -41.69 174.14
2022-09-21T00:07:45Z preliminary 1.8 12.7 -41.69 174.14
2022-09-21T00:07:42Z preliminary 1.8 12.7 -41.69 174.14