Magnitude 3.6, Wed Sep 1 2021 7:55 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


0.01.02.03.04.0Magnitude0123Time 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


010203040Depth (km)0123Time 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
2021-08-31T19:58:52Z best 3.6 37.5 -38.77 176.58
2021-08-31T19:57:40Z preliminary 3.4 36.5 -38.76 176.62
2021-08-31T19:56:42Z preliminary 3.4 36.5 -38.76 176.62
2021-08-31T19:56:41Z preliminary 3.4 36.5 -38.76 176.62
2021-08-31T19:56:39Z preliminary 3.3 36.5 -38.76 176.62
2021-08-31T19:56:35Z preliminary 3.2 36.5 -38.76 176.62
2021-08-31T19:56:34Z preliminary 3.2 36.5 -38.76 176.62
2021-08-31T19:56:31Z preliminary 3.3 36.5 -38.76 176.62
2021-08-31T19:56:30Z preliminary 3.5 36.5 -38.76 176.62
2021-08-31T19:56:24Z automatic 2.0 39.7 -38.27 177.16
2021-08-31T19:56:12Z automatic 2.0 39.7 -38.27 177.16
2021-08-31T19:56:05Z automatic 1.7 39.7 -38.27 177.16