Magnitude 1.0, Wed Aug 27 2025 5:51 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


0.01.02.0Magnitude0123Time since earthquake (hours)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


0123456789Depth (km)0123Time since earthquake (hours)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
2025-08-27T09:25:35Z best 1.0 4.4 -39.27 175.52
2025-08-27T05:52:25Z preliminary 1.0 4.5 -39.27 175.51
2025-08-27T05:52:24Z automatic 1.0 7.0 -39.28 175.52
2025-08-27T05:52:16Z automatic 0.9 7.0 -39.28 175.52
2025-08-27T05:52:15Z automatic 1.3 7.0 -39.28 175.52
2025-08-27T05:52:10Z automatic 1.1 7.0 -39.28 175.52