Magnitude 1.6, Sun May 28 2023 11:07 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


0.01.02.0Magnitude01234Time 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
2023-05-28T11:12:35Z best 1.6 23.6 -40.69 175.61
2023-05-28T11:10:11Z preliminary 1.6 22.9 -40.68 175.62
2023-05-28T11:10:11Z automatic 1.6 25.4 -40.67 175.58
2023-05-28T11:09:52Z automatic 1.6 25.4 -40.67 175.58
2023-05-28T11:09:39Z automatic 1.6 25.4 -40.67 175.58
2023-05-28T11:09:34Z automatic 1.6 25.4 -40.67 175.58