Magnitude 4.8, Wed Aug 27 2025 5:37 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 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


010203040Depth (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
2025-08-27T09:30:05Z best 4.8 34.6 -16.29 167.44
2025-08-27T05:47:56Z preliminary 4.8 33.0 -16.13 166.48
2025-08-27T05:47:49Z preliminary 5.0 33.0 -16.13 166.48
2025-08-27T05:44:43Z automatic 2.5 31.0 -39.53 175.04
2025-08-27T05:44:42Z automatic 2.6 31.0 -39.53 175.04
2025-08-27T05:44:26Z automatic 2.5 31.0 -39.53 175.04
2025-08-27T05:44:25Z automatic 2.8 31.0 -39.53 175.04
2025-08-27T05:43:49Z automatic 2.3 31.0 -39.53 175.04