Magnitude 3.3, Thu Aug 28 2025 5:47 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


0.01.02.03.04.0Magnitude012Time 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)012Time 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
2025-09-15T02:30:56Z best 3.3 189.7 -35.27 178.71
2025-08-27T17:55:34Z best 3.3 190.0 -35.26 178.84
2025-08-27T17:52:55Z preliminary 3.2 179.8 -35.37 178.97
2025-08-27T17:50:03Z automatic 1.9 46.8 -37.65 177.96
2025-08-27T17:49:48Z automatic 1.9 46.8 -37.65 177.96
2025-08-27T17:49:48Z automatic 1.9 46.8 -37.65 177.96
2025-08-27T17:49:44Z automatic 1.8 46.8 -37.65 177.96
2025-08-27T17:49:44Z automatic 1.8 46.8 -37.65 177.96
2025-08-27T17:49:43Z automatic 1.6 46.8 -37.65 177.96
2025-08-27T17:49:43Z automatic 1.6 46.8 -37.65 177.96
2025-08-27T17:49:41Z automatic 1.8 46.8 -37.65 177.96
2025-08-27T17:49:40Z automatic 2.2 46.8 -37.65 177.96