Magnitude 1.7, Thu Dec 18 2025 4:15 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


0.01.02.03.04.0Magnitude012Time 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


012345678910Depth (km)012Time 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
2025-12-18T03:18:14Z best 1.7 3.1 -42.95 171.37
2025-12-18T03:18:07Z automatic 3.1 8.3 -42.98 171.39
2025-12-18T03:17:58Z automatic 3.1 8.3 -42.98 171.39
2025-12-18T03:17:44Z automatic 2.9 8.3 -42.98 171.39
2025-12-18T03:17:43Z automatic 2.9 8.3 -42.98 171.39
2025-12-18T03:17:41Z automatic 1.6 8.3 -42.98 171.39
2025-12-18T03:17:21Z automatic 1.6 7.3 -42.98 171.39
2025-12-18T03:17:09Z automatic 1.6 7.3 -42.98 171.39
2025-12-18T03:17:07Z automatic 1.6 7.3 -42.98 171.39
2025-12-18T03:17:00Z automatic 1.6 7.3 -42.98 171.39
2025-12-18T03:16:51Z automatic 1.6 8.3 -42.98 171.39
2025-12-18T03:16:41Z automatic 1.6 8.3 -42.98 171.39
2025-12-18T03:16:33Z automatic 1.6 8.3 -42.98 171.39
2025-12-18T03:16:30Z automatic 1.6 8.3 -42.98 171.39
2025-12-18T03:16:29Z automatic 1.6 8.3 -42.98 171.39