Magnitude 5.5, Wed Aug 27 2025 1:31 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


0.01.02.03.04.05.06.0Magnitude012345678Time 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


0100200300Depth (km)012345678Time 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
2025-08-27T09:45:21Z best 5.5 92.0 -5.64 151.08
2025-08-27T01:49:12Z preliminary 5.6 33.0 3.00 147.88
2025-08-27T01:45:59Z preliminary 5.5 33.0 -2.05 149.78
2025-08-27T01:40:33Z automatic 2.7 265.3 -39.10 176.19
2025-08-27T01:40:33Z automatic 2.6 265.3 -39.10 176.19
2025-08-27T01:40:32Z automatic 2.6 265.3 -39.10 176.19
2025-08-27T01:40:31Z automatic 2.5 265.3 -39.10 176.19
2025-08-27T01:40:30Z automatic 2.5 265.3 -39.10 176.19
2025-08-27T01:40:30Z automatic 2.5 265.3 -39.10 176.19
2025-08-27T01:40:29Z automatic 2.5 265.3 -39.10 176.19
2025-08-27T01:40:29Z automatic 2.4 265.3 -39.10 176.19
2025-08-27T01:40:28Z automatic 2.4 265.3 -39.10 176.19
2025-08-27T01:40:27Z automatic 2.3 265.3 -39.10 176.19
2025-08-27T01:40:27Z automatic 2.3 265.3 -39.10 176.19
2025-08-27T01:40:26Z automatic 2.3 265.3 -39.10 176.19
2025-08-27T01:40:26Z automatic 2.3 265.3 -39.10 176.19
2025-08-27T01:40:23Z automatic 2.1 265.3 -39.10 176.19
2025-08-27T01:40:23Z automatic 2.1 265.3 -39.10 176.19
2025-08-27T01:40:14Z automatic 2.1 265.3 -39.10 176.19
2025-08-27T01:40:14Z automatic 2.1 265.3 -39.10 176.19
2025-08-27T01:40:05Z automatic 2.0 265.3 -39.10 176.19
2025-08-27T01:40:05Z automatic 2.0 265.3 -39.10 176.19
2025-08-27T01:40:02Z automatic 2.1 265.3 -39.10 176.19
2025-08-27T01:40:02Z automatic 2.1 265.3 -39.10 176.19
2025-08-27T01:39:57Z automatic 1.9 265.3 -39.10 176.19
2025-08-27T01:39:57Z automatic 1.9 265.3 -39.10 176.19
2025-08-27T01:39:57Z automatic 2.0 265.3 -39.10 176.19
2025-08-27T01:39:55Z automatic 2.2 252.3 -39.10 176.28
2025-08-27T01:39:54Z automatic 2.4 252.3 -39.10 176.28