Magnitude 1.7, Mon May 29 2023 1:30 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


0.01.02.0Magnitude01234Time 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)01234Time 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
2023-05-28T13:35:06Z best 1.7 28.8 -38.41 177.82
2023-05-28T13:31:59Z preliminary 1.7 29.0 -38.40 177.80
2023-05-28T13:31:59Z automatic 1.8 25.2 -38.41 177.82
2023-05-28T13:31:57Z automatic 1.8 25.2 -38.41 177.82
2023-05-28T13:31:50Z automatic 1.8 25.2 -38.41 177.82
2023-05-28T13:31:49Z automatic 1.8 25.2 -38.41 177.82
2023-05-28T13:31:49Z automatic 1.8 25.2 -38.41 177.82
2023-05-28T13:31:45Z automatic 1.7 25.2 -38.41 177.82
2023-05-28T13:31:44Z automatic 1.7 25.2 -38.41 177.82
2023-05-28T13:31:43Z automatic 1.7 25.2 -38.41 177.82
2023-05-28T13:31:42Z automatic 1.7 25.2 -38.41 177.82
2023-05-28T13:31:41Z automatic 1.7 25.2 -38.41 177.82
2023-05-28T13:31:40Z automatic 1.6 25.2 -38.41 177.82
2023-05-28T13:31:39Z automatic 1.6 25.2 -38.41 177.82
2023-05-28T13:31:35Z automatic 1.6 24.9 -38.41 177.82
2023-05-28T13:31:34Z automatic 1.6 24.9 -38.41 177.82
2023-05-28T13:31:33Z automatic 1.6 24.9 -38.41 177.82
2023-05-28T13:31:32Z automatic 1.4 24.9 -38.41 177.82
2023-05-28T13:31:22Z automatic 1.3 24.9 -38.41 177.82