Magnitude 3.5, Wed Aug 31 2022 7:39 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


0.01.02.03.04.0Magnitude01Time 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


01020Depth (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
2022-09-13T21:38:16Z best 3.5 5.0 -41.72 172.50
2022-08-31T07:46:58Z best 3.5 5.0 -41.72 172.51
2022-08-31T07:41:40Z preliminary 3.3 4.3 -41.71 172.50
2022-08-31T07:41:40Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:41:38Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:41:38Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:41:31Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:30Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:29Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:22Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:21Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:18Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:17Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:16Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:16Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:15Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:15Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:41:07Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:41:06Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:41:06Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:02Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:41:01Z automatic 3.2 23.3 -41.71 172.51
2022-08-31T07:40:59Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:40:58Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:40:57Z automatic 3.3 23.3 -41.71 172.51
2022-08-31T07:40:51Z automatic 3.1 23.3 -41.71 172.51
2022-08-31T07:40:44Z automatic 3.0 23.3 -41.71 172.51
2022-08-31T07:40:37Z automatic 3.0 13.0 -41.71 172.50