Magnitude 1.8, Fri Nov 21 2025 11:51 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


0.01.02.03.0Magnitude012345678910Time 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)012345678910Time 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
2025-11-20T23:01:16Z best 1.8 162.3 -38.53 175.68
2025-11-20T22:53:41Z preliminary 1.9 169.8 -38.52 175.69
2025-11-20T22:53:36Z preliminary 2.3 169.8 -38.52 175.69
2025-11-20T22:53:21Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:57Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:48Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:47Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:40Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:39Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:31Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:30Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:22Z automatic 1.4 60.8 -39.06 176.05
2025-11-20T22:52:21Z automatic 1.4 60.8 -39.06 176.05
2025-11-20T22:52:19Z automatic 1.5 60.8 -39.06 176.05
2025-11-20T22:52:15Z automatic 1.5 52.4 -38.99 176.03
2025-11-20T22:52:15Z automatic 1.1 52.4 -38.99 176.03