Magnitude 1.2, Fri Aug 22 2025 10:17 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


0.01.02.0Magnitude0123Time 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


01020Depth (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
2025-08-22T14:11:07Z best 1.2 17.8 -39.19 175.05
2025-08-22T10:20:57Z preliminary 1.0 15.9 -39.18 175.06
2025-08-22T10:19:37Z automatic 1.7 5.1 -39.14 175.42
2025-08-22T10:19:29Z automatic 0.7 5.1 -39.14 175.42
2025-08-22T10:19:29Z automatic 0.7 5.1 -39.14 175.42
2025-08-22T10:19:25Z automatic 0.7 5.1 -39.14 175.42
2025-08-22T10:19:25Z automatic 0.7 5.1 -39.14 175.42
2025-08-22T10:18:41Z automatic 0.7 5.1 -39.14 175.42
2025-08-22T10:18:32Z automatic 0.7 11.3 -39.12 175.40
2025-08-22T10:18:22Z automatic 0.8 11.3 -39.12 175.40