Magnitude 1.9, Sun May 28 2023 1:21 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


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
2023-05-28T01:25:56Z best 1.9 10.2 -41.62 174.26
2023-05-28T01:23:16Z preliminary 1.8 8.1 -41.62 174.25
2023-05-28T01:23:14Z preliminary 1.8 8.1 -41.62 174.25
2023-05-28T01:23:12Z preliminary 1.7 8.1 -41.62 174.25
2023-05-28T01:23:08Z preliminary 1.7 8.1 -41.62 174.25
2023-05-28T01:23:08Z automatic 1.7 20.2 -41.65 174.28
2023-05-28T01:23:00Z automatic 1.7 20.2 -41.65 174.28
2023-05-28T01:23:00Z automatic 1.7 20.2 -41.65 174.28
2023-05-28T01:22:56Z automatic 1.7 14.1 -41.63 174.26
2023-05-28T01:22:52Z automatic 1.7 14.1 -41.63 174.26
2023-05-28T01:22:49Z automatic 1.6 14.1 -41.63 174.26
2023-05-28T01:22:45Z automatic 1.7 14.1 -41.63 174.26
2023-05-28T01:22:37Z automatic 1.7 14.1 -41.63 174.26