Magnitude 4.6, Mon Aug 25 2025 11:33 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


0.01.02.03.04.05.0Magnitude012345678910111213Time since earthquake (minutes)Magnitude Historyp

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


0100200300400500600700Depth (km)012345678910111213Time since earthquake (minutes)Depth Historyp

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
2025-08-25T11:46:16Z preliminary 4.6 600.0 -23.61 179.13
2025-08-25T11:38:17Z automatic 1.5 142.6 -37.98 177.58
2025-08-25T11:37:18Z automatic 1.4 142.6 -37.98 177.58
2025-08-25T11:37:16Z automatic 1.3 142.6 -37.98 177.58
2025-08-25T11:37:04Z automatic 1.2 142.6 -37.98 177.58
2025-08-25T11:36:57Z automatic 1.2 142.6 -37.98 177.58