Magnitude 4.2, Mon Jun 23 2025 8:57 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


0.01.02.03.04.05.0Magnitude0123Time 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


0100200300Depth (km)0123Time 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
2025-06-23T00:08:04Z best 4.2 300.0 -18.64 169.08
2025-06-22T21:07:14Z preliminary 4.9 286.3 -18.90 169.17
2025-06-22T21:03:50Z automatic 2.3 122.1 -39.26 175.79
2025-06-22T21:03:49Z automatic 2.5 122.1 -39.26 175.79
2025-06-22T21:03:48Z automatic 2.4 122.1 -39.26 175.79
2025-06-22T21:03:45Z automatic 2.3 122.1 -39.26 175.79
2025-06-22T21:03:38Z automatic 3.4 122.1 -39.26 175.79