Magnitude 1.5, Sun May 28 2023 12:16 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


0.01.02.0Magnitude012345Time since earthquake (hours)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


0204060Depth (km)012345Time since earthquake (hours)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
2023-05-27T17:30:07Z best 1.5 63.7 -39.22 176.38
2023-05-27T12:18:04Z preliminary 1.6 54.9 -39.18 176.38
2023-05-27T12:17:56Z preliminary 1.5 54.9 -39.18 176.38
2023-05-27T12:17:52Z preliminary 1.5 54.9 -39.18 176.38
2023-05-27T12:17:52Z automatic 1.5 59.8 -39.16 176.38
2023-05-27T12:17:50Z automatic 1.5 59.8 -39.16 176.38
2023-05-27T12:17:49Z automatic 1.5 59.8 -39.16 176.38
2023-05-27T12:17:42Z automatic 1.4 59.8 -39.16 176.38
2023-05-27T12:17:42Z automatic 1.4 59.8 -39.16 176.38
2023-05-27T12:17:40Z automatic 1.3 59.8 -39.16 176.38
2023-05-27T12:17:40Z automatic 1.3 59.8 -39.16 176.38
2023-05-27T12:17:35Z automatic 1.2 59.8 -39.16 176.38
2023-05-27T12:17:35Z automatic 1.2 59.8 -39.16 176.38
2023-05-27T12:17:30Z automatic 1.2 59.8 -39.16 176.38
2023-05-27T12:17:30Z automatic 1.2 59.8 -39.16 176.38
2023-05-27T12:17:28Z automatic 1.3 59.8 -39.16 176.38
2023-05-27T12:17:28Z automatic 1.3 59.8 -39.16 176.38
2023-05-27T12:17:24Z automatic 1.2 59.8 -39.16 176.38
2023-05-27T12:17:19Z automatic 1.6 59.8 -39.16 176.38