Magnitude 1.9, Wed Jul 23 2025 10:38 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


0.01.02.03.0Magnitude01Time since earthquake (hours)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


0123456789Depth (km)01Time since earthquake (hours)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
2025-07-23T11:52:38Z best 1.9 5.0 -43.58 169.89
2025-07-23T10:41:56Z preliminary 1.9 5.0 -43.58 169.89
2025-07-23T10:41:47Z best 1.9 5.0 -43.58 169.89
2025-07-23T10:40:52Z automatic 2.4 6.4 -43.55 169.88
2025-07-23T10:40:00Z automatic 1.9 6.4 -43.55 169.88
2025-07-23T10:39:58Z automatic 1.9 6.4 -43.55 169.88
2025-07-23T10:39:58Z automatic 1.9 6.4 -43.55 169.88
2025-07-23T10:39:53Z automatic 2.0 6.4 -43.55 169.88
2025-07-23T10:39:51Z automatic 2.0 6.4 -43.55 169.88
2025-07-23T10:39:50Z automatic 2.0 6.4 -43.55 169.88
2025-07-23T10:39:40Z automatic 2.0 6.4 -43.55 169.88
2025-07-23T10:39:09Z automatic 2.0 7.3 -43.57 169.87