Magnitude 1.8, Wed Dec 17 2025 4:52 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


0.01.02.0Magnitude01234Time 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


0100200Depth (km)01234Time 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
2025-12-16T15:56:48Z best 1.8 166.8 -38.47 175.85
2025-12-16T15:56:48Z best 1.8 166.8 -38.47 175.85
2025-12-16T15:53:35Z automatic 1.0 99.8 -38.59 176.36
2025-12-16T15:53:25Z automatic 0.7 99.8 -38.59 176.36
2025-12-16T15:53:20Z automatic 0.8 99.8 -38.55 176.30