Magnitude 1.7, Sun May 28 2023 6:32 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


0.01.02.0Magnitude024681012141618202224262830Time 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


0102030Depth (km)024681012141618202224262830Time 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
2023-05-28T07:03:10Z best 1.7 26.0 -39.58 176.93
2023-05-28T06:35:01Z preliminary 1.7 28.3 -39.57 176.93
2023-05-28T06:34:51Z preliminary 1.7 28.3 -39.57 176.93
2023-05-28T06:34:31Z preliminary 1.7 28.3 -39.57 176.93
2023-05-28T06:34:31Z preliminary 1.3 28.3 -39.57 176.93
2023-05-28T06:34:30Z automatic 1.3 28.4 -39.57 176.93
2023-05-28T06:34:17Z automatic 1.3 28.4 -39.57 176.93
2023-05-28T06:33:47Z automatic 1.1 28.4 -39.57 176.93