Magnitude 2.9, Sun May 28 2023 7:06 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


0.01.02.03.04.0Magnitude012Time 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


0100200Depth (km)012Time 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
2023-06-12T21:52:58Z best 2.9 171.7 -35.72 179.34
2023-05-27T19:38:48Z best 3.0 181.4 -35.37 179.43
2023-05-27T19:10:23Z preliminary 2.0 75.8 -36.98 178.45
2023-05-27T19:10:23Z automatic 1.5 20.9 -37.80 178.21
2023-05-27T19:10:23Z automatic 1.5 20.9 -37.80 178.21
2023-05-27T19:08:27Z automatic 1.5 20.9 -37.80 178.21
2023-05-27T19:08:09Z automatic 1.5 20.9 -37.80 178.21
2023-05-27T19:07:57Z automatic 1.3 20.9 -37.80 178.21
2023-05-27T19:07:56Z automatic 1.4 20.9 -37.80 178.21