Magnitude 1.1, Sun May 28 2023 12:37 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


0.01.02.0Magnitude01234Time 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


01020Depth (km)01234Time 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
2023-05-27T17:26:00Z best 1.1 11.7 -40.90 175.69
2023-05-27T12:39:29Z preliminary 1.2 13.1 -40.91 175.70
2023-05-27T12:38:40Z preliminary 0.9 13.1 -40.91 175.70
2023-05-27T12:38:40Z automatic 0.9 17.7 -40.90 175.70
2023-05-27T12:38:14Z automatic 0.9 17.7 -40.90 175.70
2023-05-27T12:38:13Z automatic 0.9 17.7 -40.90 175.70