Magnitude 3.3, Sun May 28 2023 6:27 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


0100Depth (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
2023-06-12T21:47:50Z best 3.3 136.8 -35.78 178.87
2023-05-27T18:34:07Z preliminary 3.2 138.6 -35.82 178.86
2023-05-27T18:30:04Z preliminary 3.0 33.0 -35.77 178.89
2023-05-27T18:29:56Z preliminary 2.9 33.0 -35.77 178.89
2023-05-27T18:29:56Z automatic 1.5 41.6 -37.77 178.00
2023-05-27T18:29:52Z automatic 1.5 41.6 -37.77 178.00
2023-05-27T18:29:50Z automatic 1.5 41.6 -37.77 178.00
2023-05-27T18:29:50Z automatic 1.5 41.6 -37.77 178.00
2023-05-27T18:29:49Z automatic 1.2 41.6 -37.77 178.00
2023-05-27T18:29:32Z automatic 1.2 41.6 -37.77 178.00
2023-05-27T18:29:30Z automatic 1.2 41.6 -37.77 178.00
2023-05-27T18:29:19Z automatic 1.2 41.6 -37.77 178.00
2023-05-27T18:29:18Z automatic 1.2 41.6 -37.77 178.00
2023-05-27T18:29:14Z automatic 1.0 41.6 -37.77 178.00
2023-05-27T18:29:10Z automatic 1.1 51.9 -37.75 177.98