Magnitude 4.0, Sat Aug 2 2025 1:34 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (hours)Magnitude Historyp

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 Historyp

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
2025-08-02T05:08:27Z preliminary 4.0 233.7 -25.70 -178.14
2025-08-02T05:08:23Z preliminary 3.0 233.7 -25.70 -178.14
2025-08-02T01:42:40Z automatic 2.9 59.9 -39.01 176.33
2025-08-02T01:42:38Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:39:41Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:39:34Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:39:23Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:38:44Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:38:43Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:38:42Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:38:41Z automatic 2.9 59.9 -39.01 176.31
2025-08-02T01:38:40Z automatic 2.9 59.9 -39.01 176.31