Magnitude 3.9, Wed Jul 30 2025 6:03 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


0.01.02.03.04.0Magnitude0123Time since earthquake (minutes)Magnitude Historyd

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)0123Time since earthquake (minutes)Depth Historyd

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
2025-07-29T18:07:10Z deleted 3.9 231.8 -38.55 174.46
2025-07-29T18:05:55Z automatic 3.9 231.8 -38.55 174.46
2025-07-29T18:05:53Z automatic 3.9 231.8 -38.55 174.46
2025-07-29T18:05:52Z automatic 3.9 231.8 -38.55 174.46
2025-07-29T18:05:52Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:05:51Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:05:51Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:05:50Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:05:49Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:05:48Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:05:47Z automatic 3.8 220.7 -38.33 175.52
2025-07-29T18:05:47Z automatic 3.9 231.8 -38.55 174.46
2025-07-29T18:05:42Z automatic 4.0 231.8 -38.55 174.46
2025-07-29T18:05:42Z automatic 4.0 231.8 -38.55 174.46
2025-07-29T18:05:07Z automatic 3.8 231.8 -38.55 174.46
2025-07-29T18:04:53Z automatic 3.7 231.8 -38.55 174.46