Magnitude 3.3, Sun Dec 21 2025 7:21 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


0.01.02.03.04.0Magnitude01234567Time 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


0100200300Depth (km)01234567Time 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
2025-12-20T18:29:02Z best 3.3 300.0 -31.03 179.34
2025-12-20T18:28:58Z best 3.3 300.0 -31.03 179.34
2025-12-20T18:25:14Z automatic 2.0 85.0 -37.54 177.72
2025-12-20T18:25:09Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:55Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:54Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:54Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:44Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:42Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:39Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:38Z automatic 1.7 85.0 -37.54 177.72
2025-12-20T18:24:36Z automatic 1.3 85.0 -37.54 177.72
2025-12-20T18:24:24Z automatic 1.3 85.0 -37.54 177.72
2025-12-20T18:24:22Z automatic 1.3 85.0 -37.54 177.72
2025-12-20T18:24:16Z automatic 1.3 85.0 -37.54 177.72
2025-12-20T18:23:59Z automatic 1.2 70.1 -37.55 177.85
2025-12-20T18:23:55Z automatic 1.1 70.1 -37.55 177.85