Magnitude 3.3, Tue Oct 21 2025 7:21 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


0.01.02.03.04.0Magnitude01234Time since earthquake (weeks)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)01234Time since earthquake (weeks)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
2025-11-18T22:11:37Z best 3.3 192.3 -36.10 177.89
2025-10-21T06:30:01Z best 3.4 197.6 -36.14 177.88
2025-10-21T06:23:46Z preliminary 3.3 206.6 -36.25 177.91
2025-10-21T06:23:41Z preliminary 3.3 206.6 -36.25 177.91
2025-10-21T06:23:40Z preliminary 3.3 206.6 -36.25 177.91
2025-10-21T06:23:28Z preliminary 3.3 206.6 -36.25 177.91