Magnitude 4.5, Fri Aug 1 2025 5:52 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


0.01.02.03.04.05.0Magnitude012345678910111213141516171819202122232425262728Time 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


0100200300400500600700Depth (km)012345678910111213141516171819202122232425262728Time 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
2025-08-01T06:20:43Z best 4.5 567.0 -20.82 -178.39
2025-08-01T05:58:08Z preliminary 4.9 600.0 -31.88 178.88
2025-08-01T05:57:48Z automatic 2.4 62.6 -39.27 176.29
2025-08-01T05:57:45Z automatic 2.4 62.6 -39.27 176.29
2025-08-01T05:57:44Z automatic 3.0 70.1 -36.98 176.38
2025-08-01T05:57:44Z automatic 2.4 62.6 -39.27 176.29
2025-08-01T05:57:41Z automatic 2.2 62.6 -39.27 176.29
2025-08-01T05:57:38Z automatic 2.0 62.6 -39.27 176.29
2025-08-01T05:57:34Z automatic 3.0 70.1 -36.98 176.38
2025-08-01T05:57:33Z automatic 1.6 62.6 -39.27 176.29
2025-08-01T05:57:27Z automatic 1.7 62.6 -39.27 176.29
2025-08-01T05:57:27Z automatic 3.0 70.1 -36.98 176.38
2025-08-01T05:57:23Z automatic 2.8 70.1 -36.98 176.38
2025-08-01T05:57:04Z automatic 2.6 70.1 -36.98 176.38
2025-08-01T05:56:58Z automatic 2.4 70.1 -36.98 176.38
2025-08-01T05:56:46Z automatic 2.7 70.1 -36.98 176.38