Magnitude 1.6, Thu Dec 4 2025 10:02 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


0.01.02.0Magnitude012345Time 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


010Depth (km)012345Time 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
2025-12-03T21:07:44Z best 1.6 5.0 -43.55 171.83
2025-12-03T21:07:11Z best 1.6 4.6 -43.55 171.83
2025-12-03T21:03:37Z automatic 1.8 8.5 -43.55 171.84
2025-12-03T21:03:29Z automatic 1.6 8.5 -43.55 171.84
2025-12-03T21:03:16Z automatic 1.6 8.5 -43.55 171.84
2025-12-03T21:03:13Z automatic 1.6 8.5 -43.55 171.84
2025-12-03T21:03:13Z automatic 1.6 8.5 -43.55 171.84
2025-12-03T21:03:04Z automatic 1.6 8.5 -43.55 171.84
2025-12-03T21:03:00Z automatic 1.6 9.9 -43.56 171.84
2025-12-03T21:02:53Z automatic 1.4 9.9 -43.56 171.84