Magnitude 1.7, Sun Aug 3 2025 9:21 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


02040Depth (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
2025-08-02T21:25:44Z best 1.7 36.0 -39.84 176.67
2025-08-02T21:24:15Z automatic 1.9 43.6 -39.88 176.70
2025-08-02T21:23:45Z automatic 1.7 43.6 -39.88 176.70
2025-08-02T21:23:34Z automatic 1.7 43.6 -39.88 176.70
2025-08-02T21:23:12Z automatic 1.7 43.6 -39.88 176.70
2025-08-02T21:23:12Z automatic 1.7 43.6 -39.88 176.70
2025-08-02T21:23:11Z automatic 1.6 43.6 -39.88 176.70
2025-08-02T21:23:10Z automatic 1.6 43.6 -39.88 176.70
2025-08-02T21:22:59Z automatic 1.6 41.7 -39.87 176.70
2025-08-02T21:22:50Z automatic 1.6 41.7 -39.87 176.70
2025-08-02T21:22:48Z automatic 1.4 41.7 -39.87 176.70
2025-08-02T21:22:44Z automatic 1.4 41.7 -39.87 176.70