Magnitude 1.0, Sun May 28 2023 6:16 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


0.01.02.0Magnitude01234567891011121314151617181920212223Time 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)01234567891011121314151617181920212223Time 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
2023-05-27T18:40:11Z best 1.0 12.0 -39.51 175.64
2023-05-27T18:18:33Z preliminary 0.5 15.3 -39.35 175.80
2023-05-27T18:18:33Z automatic 1.2 5.5 -39.57 175.64
2023-05-27T18:18:26Z automatic 1.2 5.5 -39.57 175.64
2023-05-27T18:17:58Z automatic 1.2 5.5 -39.57 175.64
2023-05-27T18:17:52Z automatic 1.1 5.5 -39.57 175.64
2023-05-27T18:17:44Z automatic 0.9 5.5 -39.57 175.64
2023-05-27T18:17:39Z automatic 0.9 5.5 -39.57 175.64
2023-05-27T18:17:37Z automatic 0.9 5.5 -39.57 175.64
2023-05-27T18:17:37Z automatic 0.9 5.5 -39.57 175.64
2023-05-27T18:17:36Z automatic 0.8 5.5 -39.57 175.64
2023-05-27T18:17:31Z automatic 0.8 5.5 -39.57 175.64
2023-05-27T18:17:30Z automatic 0.8 5.5 -39.57 175.64
2023-05-27T18:17:30Z automatic 0.8 5.5 -39.57 175.64
2023-05-27T18:17:29Z automatic 0.9 5.5 -39.57 175.64
2023-05-27T18:17:29Z automatic 0.8 6.9 -39.56 175.73
2023-05-27T18:17:24Z automatic 0.6 6.9 -39.56 175.73
2023-05-27T18:17:20Z automatic 0.5 6.9 -39.56 175.73