Magnitude 2.2, Mon May 29 2023 3:37 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


0.01.02.03.0Magnitude0123456Time 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


0100Depth (km)0123456Time 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
2023-05-28T15:43:43Z best 2.2 128.7 -39.45 175.10
2023-05-28T15:43:43Z preliminary 2.1 123.7 -39.41 175.07
2023-05-28T15:39:58Z preliminary 2.0 123.7 -39.41 175.07
2023-05-28T15:39:22Z preliminary 2.1 123.7 -39.41 175.07
2023-05-28T15:39:22Z automatic 1.8 33.1 -40.06 174.75
2023-05-28T15:39:20Z automatic 1.8 33.1 -40.06 174.75
2023-05-28T15:39:14Z automatic 1.8 33.1 -40.06 174.75
2023-05-28T15:39:07Z automatic 1.8 33.1 -40.06 174.75
2023-05-28T15:39:02Z automatic 1.8 33.1 -40.06 174.75