Magnitude 3.1, Sat May 8 2021 9:50 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


0.01.02.03.04.0Magnitude0123456789Time 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


0102030Depth (km)0123456789Time 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
2021-05-08T10:00:25Z best 3.1 21.2 -43.46 173.12
2021-05-08T09:52:25Z preliminary 3.2 31.7 -43.49 173.08
2021-05-08T09:52:09Z preliminary 3.2 31.7 -43.49 173.08
2021-05-08T09:52:08Z preliminary 3.2 31.7 -43.49 173.08
2021-05-08T09:52:05Z preliminary 3.3 31.7 -43.49 173.08
2021-05-08T09:51:50Z preliminary 3.3 31.7 -43.49 173.08
2021-05-08T09:51:38Z preliminary 3.4 31.7 -43.49 173.08
2021-05-08T09:51:35Z preliminary 3.3 31.7 -43.49 173.08
2021-05-08T09:51:34Z preliminary 3.3 31.7 -43.49 173.08
2021-05-08T09:51:33Z preliminary 3.1 31.7 -43.49 173.08
2021-05-08T09:51:27Z preliminary 3.4 31.7 -43.49 173.08