Magnitude 3.0, Thu Dec 18 2025 6:42 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


0.01.02.03.04.0Magnitude012345678910111213141516Time 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


0102030Depth (km)012345678910111213141516Time 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
2025-12-18T22:23:18Z best 3.0 22.2 -41.21 174.63
2025-12-18T05:54:12Z best 3.0 21.7 -41.22 174.63
2025-12-18T05:48:13Z preliminary 3.0 21.8 -41.20 174.64
2025-12-18T05:44:52Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:51Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:42Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:40Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:39Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:39Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:38Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:37Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:37Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:36Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:35Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:35Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:34Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:33Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:31Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:29Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:27Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:26Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:25Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:24Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:23Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:22Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:21Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:20Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:18Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:17Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:17Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:14Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:14Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:11Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:11Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:10Z automatic 3.0 29.9 -41.27 174.66
2025-12-18T05:44:06Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:44:05Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:58Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:54Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:54Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:47Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:44Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:41Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:39Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:34Z automatic 3.0 30.3 -41.24 174.65
2025-12-18T05:43:26Z automatic 2.9 30.3 -41.24 174.65
2025-12-18T05:43:25Z automatic 2.9 30.3 -41.24 174.65
2025-12-18T05:43:24Z automatic 2.9 30.3 -41.24 174.65
2025-12-18T05:43:23Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:22Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:21Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:20Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:20Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:15Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:14Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:10Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:09Z automatic 2.8 30.3 -41.24 174.65
2025-12-18T05:43:07Z automatic 2.7 30.3 -41.24 174.65
2025-12-18T05:43:06Z automatic 2.7 30.3 -41.24 174.65