Magnitude 1.7, Sat Nov 22 2025 10:48 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


0.01.02.0Magnitude0123Time 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


01020Depth (km)0123Time 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
2025-11-21T21:52:11Z best 1.7 21.3 -39.45 177.16
2025-11-21T21:52:11Z automatic 1.7 20.3 -39.45 177.10
2025-11-21T21:50:02Z automatic 1.8 20.3 -39.45 177.10
2025-11-21T21:49:59Z automatic 1.7 20.3 -39.45 177.10
2025-11-21T21:49:55Z automatic 1.8 20.3 -39.45 177.10
2025-11-21T21:49:44Z automatic 1.8 20.3 -39.45 177.10
2025-11-21T21:49:41Z automatic 1.8 20.3 -39.45 177.10
2025-11-21T21:49:39Z automatic 1.8 20.3 -39.45 177.10
2025-11-21T21:49:36Z automatic 1.7 20.3 -39.45 177.10