Magnitude 1.9, Mon May 29 2023 5:43 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


0.01.02.0Magnitude0123Time 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)0123Time 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
2023-05-28T17:47:16Z best 1.9 12.0 -40.45 174.78
2023-05-28T17:47:16Z preliminary 1.8 12.0 -40.47 174.81
2023-05-28T17:45:07Z preliminary 1.9 12.0 -40.47 174.81
2023-05-28T17:45:07Z automatic 1.9 13.4 -40.46 174.78
2023-05-28T17:45:05Z automatic 1.9 13.4 -40.46 174.78
2023-05-28T17:44:49Z automatic 1.8 13.4 -40.46 174.78
2023-05-28T17:44:39Z automatic 1.7 13.4 -40.46 174.78
2023-05-28T17:44:28Z automatic 1.5 13.4 -40.46 174.78