Magnitude 2.3, Sun May 28 2023 10:51 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


0.01.02.03.0Magnitude0123456Time 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


0100Depth (km)0123456Time 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
2023-05-28T17:39:12Z best 2.3 125.0 -39.60 174.51
2023-05-28T10:53:54Z preliminary 2.4 130.1 -39.49 174.51
2023-05-28T10:53:52Z preliminary 2.5 130.1 -39.49 174.51
2023-05-28T10:53:33Z preliminary 2.5 130.1 -39.49 174.51
2023-05-28T10:53:33Z preliminary 2.5 130.1 -39.49 174.51