Magnitude 4.0, Wed Oct 29 2025 4:48 AM


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


0.01.02.03.04.0Magnitude0123456789Time 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


0100200Depth (km)0123456789Time 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
2025-10-28T15:58:21Z best 4.0 100.0 -33.22 -179.47
2025-10-28T15:54:16Z preliminary 3.7 200.0 -33.31 -179.47
2025-10-28T15:52:35Z automatic 2.4 52.4 -37.60 178.05
2025-10-28T15:52:29Z automatic 2.4 52.4 -37.60 178.05
2025-10-28T15:52:17Z automatic 2.4 52.4 -37.60 178.05
2025-10-28T15:52:15Z automatic 2.4 52.4 -37.60 178.05
2025-10-28T15:52:14Z automatic 2.3 52.4 -37.60 178.05
2025-10-28T15:52:05Z automatic 2.3 52.4 -37.60 178.05
2025-10-28T15:52:05Z automatic 2.3 52.4 -37.60 178.05
2025-10-28T15:51:49Z automatic 2.1 52.4 -37.60 178.05
2025-10-28T15:51:48Z automatic 2.1 52.4 -37.60 178.05
2025-10-28T15:51:46Z automatic 2.1 52.4 -37.60 178.05
2025-10-28T15:51:45Z automatic 2.1 52.4 -37.60 178.05
2025-10-28T15:51:36Z automatic 2.0 52.4 -37.60 178.05
2025-10-28T15:51:35Z automatic 2.0 52.4 -37.60 178.05
2025-10-28T15:51:32Z automatic 2.0 52.4 -37.60 178.05
2025-10-28T15:51:28Z automatic 2.0 52.4 -37.60 178.05
2025-10-28T15:51:28Z automatic 2.0 52.4 -37.60 178.05
2025-10-28T15:51:26Z automatic 1.9 52.4 -37.60 178.05
2025-10-28T15:51:25Z automatic 1.9 52.4 -37.60 178.05
2025-10-28T15:51:18Z automatic 1.9 52.4 -37.60 178.05
2025-10-28T15:51:12Z automatic 2.0 55.2 -37.54 178.04
2025-10-28T15:51:04Z automatic 1.9 55.2 -37.54 178.04