Magnitude 1.8, Wed Dec 17 2025 3:46 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


0.01.02.03.0Magnitude01234Time since earthquake (hours)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


01234567Depth (km)01234Time since earthquake (hours)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
2025-12-17T07:27:58Z best 1.8 5.7 -38.62 176.06
2025-12-17T02:49:00Z preliminary 1.8 5.7 -38.62 176.06
2025-12-17T02:47:58Z automatic 1.9 5.6 -38.63 176.06
2025-12-17T02:47:57Z automatic 1.9 5.6 -38.63 176.06
2025-12-17T02:47:56Z automatic 1.9 5.6 -38.63 176.06
2025-12-17T02:47:56Z automatic 1.9 5.6 -38.63 176.06
2025-12-17T02:47:52Z automatic 1.9 5.1 -38.62 176.06
2025-12-17T02:47:47Z automatic 2.1 5.1 -38.62 176.06
2025-12-17T02:47:45Z automatic 2.1 5.1 -38.62 176.06
2025-12-17T02:47:38Z automatic 2.2 5.1 -38.62 176.06
2025-12-17T02:47:36Z automatic 2.4 5.1 -38.62 176.06
2025-12-17T02:47:36Z automatic 2.5 5.1 -38.62 176.06