Magnitude 2.2, Fri Oct 22 2021 12:18 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


0.01.02.03.0Magnitude012Time 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


012345678Depth (km)012Time 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
2021-10-21T23:21:45Z best 2.2 4.9 -39.00 175.73
2021-10-21T23:21:45Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:57Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:56Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:55Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:55Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:54Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:54Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:53Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:52Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:51Z automatic 2.2 6.0 -39.01 175.74
2021-10-21T23:20:51Z automatic 2.1 6.0 -39.01 175.74
2021-10-21T23:20:51Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:48Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:47Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:47Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:47Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:46Z automatic 2.2 6.3 -39.01 175.74
2021-10-21T23:20:44Z automatic 2.2 6.3 -39.01 175.74
2021-10-21T23:20:44Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:43Z automatic 2.1 6.3 -39.01 175.74
2021-10-21T23:20:43Z automatic 2.2 6.3 -39.01 175.74
2021-10-21T23:20:43Z automatic 2.2 6.3 -39.01 175.74
2021-10-21T23:20:41Z automatic 2.2 6.3 -39.01 175.74
2021-10-21T23:20:41Z automatic 2.2 6.3 -39.01 175.74
2021-10-21T23:20:40Z automatic 2.4 6.3 -39.01 175.74
2021-10-21T23:20:39Z automatic 2.6 6.3 -39.01 175.74