Magnitude 4.7, Sat Sep 27 2025 7:17 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


0.01.02.03.04.05.0Magnitude0123456789Time since earthquake (minutes)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


0100Depth (km)0123456789Time since earthquake (minutes)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
2025-09-27T07:27:18Z preliminary 4.7 100.0 -17.64 166.70
2025-09-27T07:24:14Z automatic 2.0 75.7 -39.66 175.64
2025-09-27T07:23:59Z automatic 1.9 75.7 -39.66 175.64
2025-09-27T07:23:48Z automatic 1.8 75.7 -39.66 175.64
2025-09-27T07:23:39Z automatic 1.7 75.7 -39.66 175.64
2025-09-27T07:23:36Z automatic 1.6 75.7 -39.66 175.64
2025-09-27T07:23:19Z automatic 1.5 75.7 -39.66 175.64
2025-09-27T07:23:19Z automatic 1.3 75.7 -39.66 175.64
2025-09-27T07:23:17Z automatic 1.2 75.7 -39.66 175.64
2025-09-27T07:23:14Z automatic 0.9 75.7 -39.66 175.64