Magnitude 1.6, Wed May 28 2025 4:43 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


0.01.02.03.0Magnitude012Time 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)012Time 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
2025-05-28T07:24:39Z best 1.6 5.0 -43.21 171.60
2025-05-28T04:46:45Z preliminary 1.2 4.4 -43.21 171.60
2025-05-28T04:45:37Z automatic 2.2 12.0 -43.26 171.59
2025-05-28T04:45:18Z automatic 2.2 12.0 -43.26 171.59
2025-05-28T04:45:18Z automatic 2.2 12.0 -43.26 171.59
2025-05-28T04:45:02Z automatic 1.0 12.0 -43.26 171.59
2025-05-28T04:44:57Z automatic 1.0 12.0 -43.26 171.59
2025-05-28T04:44:44Z automatic 1.0 11.0 -43.26 171.59
2025-05-28T04:44:41Z automatic 1.0 11.0 -43.26 171.59
2025-05-28T04:44:36Z automatic 1.0 11.0 -43.26 171.59
2025-05-28T04:44:22Z automatic 1.0 11.0 -43.26 171.59
2025-05-28T04:44:12Z automatic 1.0 18.9 -43.26 171.55