Magnitude 1.6, Mon May 29 2023 5:36 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


01020Depth (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
2023-05-28T17:41:23Z best 1.6 16.5 -40.42 175.90
2023-05-28T17:39:21Z preliminary 1.5 16.5 -40.42 175.90
2023-05-28T17:38:56Z preliminary 1.5 16.5 -40.42 175.90
2023-05-28T17:38:56Z automatic 1.4 23.0 -40.43 175.91
2023-05-28T17:38:52Z automatic 1.4 23.0 -40.43 175.91
2023-05-28T17:38:48Z automatic 1.4 23.0 -40.43 175.91
2023-05-28T17:38:43Z automatic 1.2 23.0 -40.43 175.91
2023-05-28T17:38:40Z automatic 1.0 23.0 -40.43 175.91