Magnitude 1.7, Sat Aug 2 2025 1:40 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


0.01.02.0Magnitude01234Time 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


01020Depth (km)01234Time 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
2025-08-02T01:45:07Z best 1.7 13.2 -41.27 175.20
2025-08-02T01:42:13Z automatic 1.8 23.4 -41.26 175.22
2025-08-02T01:41:54Z automatic 1.8 23.4 -41.26 175.22
2025-08-02T01:41:50Z automatic 1.7 23.4 -41.26 175.22
2025-08-02T01:41:40Z automatic 1.7 23.4 -41.26 175.22
2025-08-02T01:41:38Z automatic 1.7 23.4 -41.26 175.22
2025-08-02T01:41:38Z automatic 1.7 23.4 -41.26 175.22
2025-08-02T01:41:37Z automatic 1.6 23.4 -41.26 175.22
2025-08-02T01:41:35Z automatic 1.6 23.4 -41.26 175.22
2025-08-02T01:41:29Z automatic 1.6 17.3 -41.26 175.21
2025-08-02T01:41:28Z automatic 1.5 17.3 -41.26 175.21
2025-08-02T01:41:27Z automatic 1.3 17.3 -41.26 175.21