Magnitude 2.1, Tue Jun 1 2021 8:44 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


0.01.02.03.0Magnitude024681012141618202224262830Time 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


010Depth (km)024681012141618202224262830Time 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
2021-05-31T21:14:48Z best 2.1 5.0 -43.16 172.01
2021-05-31T20:46:52Z preliminary 2.3 5.0 -43.16 172.02
2021-05-31T20:46:51Z automatic 2.6 10.2 -43.17 172.01
2021-05-31T20:46:33Z automatic 2.6 10.2 -43.17 172.01
2021-05-31T20:45:13Z automatic 2.2 10.2 -43.17 172.01
2021-05-31T20:45:12Z automatic 2.2 10.2 -43.17 172.01
2021-05-31T20:45:12Z automatic 2.4 10.0 -43.13 171.93