Magnitude 1.6, Tue Apr 29 2025 3:50 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


0.01.02.0Magnitude012345678Time 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


01020Depth (km)012345678Time 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
2025-04-28T15:58:57Z best 1.6 20.9 -38.92 177.54
2025-04-28T15:52:51Z preliminary 1.5 21.2 -38.92 177.54
2025-04-28T15:52:07Z preliminary 1.5 21.2 -38.92 177.54
2025-04-28T15:51:45Z automatic 1.4 20.1 -38.92 177.52
2025-04-28T15:51:44Z automatic 1.4 20.1 -38.92 177.52
2025-04-28T15:51:44Z automatic 1.4 20.1 -38.92 177.52
2025-04-28T15:51:38Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:37Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:36Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:36Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:34Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:29Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:28Z automatic 1.3 20.1 -38.92 177.52
2025-04-28T15:51:26Z automatic 1.3 19.6 -38.92 177.52
2025-04-28T15:51:21Z automatic 1.2 19.6 -38.92 177.52
2025-04-28T15:51:16Z automatic 1.2 19.6 -38.92 177.52