Magnitude 3.8, Tue Sep 23 2025 4:34 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


0.01.02.03.04.0Magnitude01Time 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


0100200300Depth (km)01Time 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
2025-09-30T23:38:52Z best 3.8 252.8 -34.38 179.93
2025-09-30T23:38:52Z best 3.8 252.8 -34.38 179.93
2025-09-23T04:44:11Z best 3.8 254.1 -34.39 179.91
2025-09-23T04:38:08Z automatic 2.3 47.8 -37.65 178.15
2025-09-23T04:38:04Z automatic 2.3 47.8 -37.65 178.15
2025-09-23T04:37:46Z automatic 2.0 47.8 -37.65 178.15
2025-09-23T04:37:45Z automatic 2.0 47.8 -37.65 178.15
2025-09-23T04:37:40Z automatic 1.3 47.8 -37.65 178.15
2025-09-23T04:37:39Z automatic 1.3 47.8 -37.65 178.15
2025-09-23T04:37:35Z automatic 1.4 47.8 -37.65 178.15