Magnitude 5.9, Fri Oct 22 2021 10:58 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


0.01.02.03.04.05.06.0Magnitude01234567891011121314151617181920212223Time 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


0100200Depth (km)01234567891011121314151617181920212223Time 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
2021-10-21T22:21:43Z best 5.9 210.1 -39.04 174.93
2021-10-21T22:19:23Z best 5.2 210.1 -39.04 174.93
2021-10-21T22:08:02Z preliminary 5.9 210.0 -39.04 174.93
2021-10-21T22:01:17Z preliminary 5.4 206.8 -39.05 174.93
2021-10-21T22:01:17Z automatic 5.5 169.5 -39.09 175.08
2021-10-21T22:00:50Z automatic 5.5 169.5 -39.09 175.08
2021-10-21T22:00:48Z automatic 5.5 169.5 -39.09 175.08
2021-10-21T22:00:47Z automatic 5.5 169.5 -39.09 175.08
2021-10-21T22:00:47Z automatic 5.5 169.5 -39.09 175.08
2021-10-21T22:00:46Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:46Z automatic 5.5 169.5 -39.09 175.08
2021-10-21T22:00:45Z automatic 5.4 169.5 -39.09 175.08
2021-10-21T22:00:44Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:44Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:43Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:43Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:42Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:42Z automatic 5.4 148.9 -39.11 175.15
2021-10-21T22:00:42Z automatic 5.4 169.5 -39.09 175.08
2021-10-21T22:00:41Z automatic 5.4 169.5 -39.09 175.08
2021-10-21T22:00:41Z automatic 5.4 169.5 -39.09 175.08
2021-10-21T22:00:40Z automatic 5.3 169.5 -39.09 175.08
2021-10-21T22:00:40Z automatic 5.3 169.5 -39.09 175.08
2021-10-21T22:00:39Z automatic 5.3 169.5 -39.09 175.08
2021-10-21T22:00:39Z automatic 5.3 169.5 -39.09 175.08
2021-10-21T22:00:38Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:38Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:37Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:36Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:33Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:33Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:30Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:29Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:26Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:26Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:24Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:23Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:23Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:22Z automatic 5.2 169.5 -39.09 175.08
2021-10-21T22:00:21Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:21Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:14Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:09Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:08Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:05Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:05Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:05Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T22:00:04Z automatic 5.1 169.5 -39.09 175.08
2021-10-21T21:59:54Z automatic 5.0 169.5 -39.09 175.08
2021-10-21T21:59:47Z automatic 5.0 169.5 -39.09 175.08
2021-10-21T21:59:46Z automatic 5.0 169.5 -39.09 175.08
2021-10-21T21:59:43Z automatic 4.9 169.5 -39.09 175.08
2021-10-21T21:59:41Z automatic 4.8 169.5 -39.09 175.08
2021-10-21T21:59:41Z automatic 4.8 169.5 -39.09 175.08
2021-10-21T21:59:40Z automatic 4.9 169.5 -39.09 175.08
2021-10-21T21:59:39Z automatic 4.9 169.5 -39.09 175.08
2021-10-21T21:59:39Z automatic 5.0 169.5 -39.09 175.08
2021-10-21T21:59:38Z automatic 5.0 169.5 -39.09 175.08
2021-10-21T21:59:37Z automatic 4.6 169.5 -39.09 175.08
2021-10-21T21:59:34Z automatic 4.4 148.9 -39.11 175.15