Magnitude 1.8, Sun Aug 24 2025 4:13 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


0.01.02.03.0Magnitude024681012141618202224262830323436384042444648Time 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


0100Depth (km)024681012141618202224262830323436384042444648Time 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
2025-08-24T05:03:09Z best 1.8 146.3 -39.09 175.31
2025-08-24T05:03:09Z preliminary 2.0 143.6 -39.10 175.23
2025-08-24T04:15:34Z preliminary 2.1 143.6 -39.10 175.23
2025-08-24T04:15:34Z preliminary 2.1 143.6 -39.10 175.23
2025-08-24T04:15:33Z automatic 1.5 78.4 -40.27 175.02
2025-08-24T04:15:33Z automatic 1.5 78.4 -40.27 175.02
2025-08-24T04:15:30Z automatic 1.5 78.4 -40.27 175.02
2025-08-24T04:15:30Z automatic 1.9 129.6 -39.39 175.87
2025-08-24T04:14:50Z automatic 1.8 129.6 -39.39 175.87