Magnitude 3.4, Sun May 28 2023 11:05 PM


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


0.01.02.03.04.0Magnitude0123456789101112131415Time since earthquake (hours)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


0123456Depth (km)0123456789101112131415Time since earthquake (hours)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
2023-05-29T02:33:48Z best 3.4 5.0 -45.10 169.15
2023-05-28T11:14:13Z best 3.4 5.0 -45.12 169.16
2023-05-28T11:12:49Z best 3.3 1.9 -45.12 169.16
2023-05-28T11:07:58Z preliminary 3.4 5.0 -45.13 169.17
2023-05-28T11:07:57Z preliminary 3.3 5.0 -45.13 169.17
2023-05-28T11:07:53Z preliminary 3.3 5.0 -45.13 169.17
2023-05-28T11:07:48Z preliminary 3.3 5.0 -45.13 169.17
2023-05-28T11:07:44Z preliminary 3.3 5.0 -45.13 169.17
2023-05-28T11:07:42Z preliminary 3.4 5.0 -45.13 169.17
2023-05-28T11:07:34Z preliminary 3.4 5.0 -45.13 169.17