Magnitude 0.6, Sat Aug 23 2025 12:00 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


0.01.02.0Magnitude01234Time 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


0102030Depth (km)01234Time 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
2025-08-23T00:05:13Z best 0.6 12.0 -39.49 175.72
2025-08-23T00:03:41Z preliminary 0.8 6.8 -39.48 175.73
2025-08-23T00:02:58Z automatic 1.5 30.1 -39.12 176.38
2025-08-23T00:02:51Z automatic 1.5 30.1 -39.12 176.38
2025-08-23T00:02:51Z automatic 1.5 30.1 -39.12 176.38
2025-08-23T00:02:49Z automatic 1.5 30.1 -39.12 176.38
2025-08-23T00:02:49Z automatic 1.5 30.1 -39.12 176.38
2025-08-23T00:02:45Z automatic 1.0 30.1 -39.12 176.38