Magnitude 0.8, Sat Aug 23 2025 2:58 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


0.01.02.0Magnitude0123Time 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)0123Time 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
2025-08-22T15:02:24Z best 0.8 27.6 -40.40 175.83
2025-08-22T15:00:46Z automatic 1.4 30.6 -40.38 175.74
2025-08-22T14:59:50Z automatic 1.3 30.6 -40.38 175.74
2025-08-22T14:59:45Z automatic 1.2 30.6 -40.38 175.74