Magnitude 1.8, Sun Aug 24 2025 8:33 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 (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


0100200Depth (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
2025-08-23T23:47:29Z best 1.8 182.8 -37.89 176.23
2025-08-23T20:36:41Z preliminary 1.6 187.5 -37.97 176.16
2025-08-23T20:36:40Z preliminary 1.7 187.5 -37.97 176.16
2025-08-23T20:35:42Z automatic 1.4 127.7 -38.84 176.79
2025-08-23T20:35:00Z automatic 0.9 127.7 -38.84 176.79
2025-08-23T20:35:00Z automatic 0.9 127.7 -38.84 176.79
2025-08-23T20:34:53Z automatic 0.5 127.7 -38.84 176.79
2025-08-23T20:34:53Z automatic 0.5 127.7 -38.84 176.79
2025-08-23T20:34:45Z automatic -0.2 127.7 -38.84 176.79
2025-08-23T20:34:29Z automatic -0.2 111.0 -38.82 176.79