Magnitude 1.8, Tue Jul 29 2025 9:35 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


0.01.02.03.0Magnitude024681012141618202224262830Time 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


012345678Depth (km)024681012141618202224262830Time 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
2025-07-29T10:06:52Z best 1.8 5.0 -43.87 169.72
2025-07-29T10:06:46Z preliminary 1.8 5.0 -43.87 169.72
2025-07-29T10:06:45Z preliminary 2.0 5.0 -43.87 169.71
2025-07-29T09:39:58Z preliminary 2.2 5.0 -43.87 169.71
2025-07-29T09:37:50Z preliminary 2.7 5.0 -43.87 169.71
2025-07-29T09:37:38Z automatic 2.7 5.9 -43.84 169.70
2025-07-29T09:37:29Z automatic 2.7 5.9 -43.84 169.70
2025-07-29T09:37:12Z automatic 2.7 5.9 -43.84 169.70
2025-07-29T09:37:10Z automatic 2.7 5.9 -43.84 169.70
2025-07-29T09:37:08Z automatic 2.7 5.9 -43.85 169.71