Magnitude 1.0, Mon Aug 25 2025 6:46 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


0.01.0Magnitude0246810121416182022242628303234363840424446Time 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


01234567Depth (km)0246810121416182022242628303234363840424446Time 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
2025-08-25T07:32:57Z best 1.0 3.9 -39.13 175.66
2025-08-25T06:50:00Z preliminary 1.0 3.9 -39.13 175.66
2025-08-25T06:47:50Z automatic 0.9 5.1 -39.13 175.65
2025-08-25T06:47:49Z automatic 1.0 5.1 -39.13 175.65
2025-08-25T06:47:48Z automatic 0.9 5.1 -39.13 175.65
2025-08-25T06:47:47Z automatic 0.9 5.1 -39.13 175.65
2025-08-25T06:47:46Z automatic 1.0 5.1 -39.13 175.65
2025-08-25T06:47:45Z automatic 0.8 5.1 -39.13 175.65
2025-08-25T06:47:43Z automatic 0.6 5.1 -39.13 175.65