Magnitude 2.5, Mon May 29 2023 5:18 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


0.01.02.03.0Magnitude01234Time 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


010203040Depth (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
2023-05-28T17:22:49Z best 2.5 34.0 -40.45 174.94
2023-05-28T17:20:07Z preliminary 2.5 30.9 -40.45 174.95
2023-05-28T17:20:01Z preliminary 2.6 30.9 -40.45 174.95
2023-05-28T17:20:00Z preliminary 2.5 30.9 -40.45 174.95
2023-05-28T17:19:57Z preliminary 2.6 30.9 -40.45 174.95
2023-05-28T17:19:54Z preliminary 2.5 30.9 -40.45 174.95
2023-05-28T17:19:54Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:52Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:51Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:51Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:50Z automatic 2.4 40.2 -40.43 174.95
2023-05-28T17:19:50Z automatic 2.4 40.2 -40.43 174.95
2023-05-28T17:19:48Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:45Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:44Z automatic 2.5 40.2 -40.43 174.95
2023-05-28T17:19:44Z automatic 2.6 40.2 -40.43 174.95
2023-05-28T17:19:43Z automatic 2.6 40.2 -40.43 174.95
2023-05-28T17:19:43Z automatic 2.4 40.2 -40.43 174.95
2023-05-28T17:19:42Z automatic 2.4 40.2 -40.43 174.95
2023-05-28T17:19:40Z automatic 2.4 40.2 -40.43 174.95
2023-05-28T17:19:38Z automatic 2.4 40.2 -40.43 174.95