Magnitude 1.9, Sun May 28 2023 5:02 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 (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


010Depth (km)0123456Time 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
2023-05-28T05:08:54Z best 1.9 11.3 -38.83 177.85
2023-05-28T05:05:09Z preliminary 1.8 9.4 -38.82 177.83
2023-05-28T05:05:09Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:04:01Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:52Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:44Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:44Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:37Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:35Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:34Z automatic 1.8 7.1 -38.84 177.80
2023-05-28T05:03:32Z automatic 1.7 7.1 -38.84 177.80
2023-05-28T05:03:29Z automatic 1.7 7.1 -38.84 177.80
2023-05-28T05:03:27Z automatic 1.7 6.2 -38.83 177.80
2023-05-28T05:03:24Z automatic 1.8 6.2 -38.83 177.80
2023-05-28T05:03:23Z automatic 1.9 6.2 -38.83 177.80
2023-05-28T05:03:13Z automatic 2.0 6.2 -38.83 177.80
2023-05-28T05:03:07Z automatic 1.9 6.2 -38.83 177.80