Magnitude 1.4, Mon Jul 28 2025 2:51 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


0.01.02.0Magnitude01234Time 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


010Depth (km)01234Time 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
2025-07-27T14:55:51Z best 1.4 9.6 -38.90 177.81
2025-07-27T14:53:05Z preliminary 1.4 8.6 -38.90 177.83
2025-07-27T14:52:40Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:34Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:33Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:29Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:24Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:20Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:14Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:52:10Z automatic 1.2 8.0 -38.89 177.77
2025-07-27T14:51:58Z automatic 1.3 8.0 -38.89 177.77
2025-07-27T14:51:52Z automatic 1.2 8.0 -38.89 177.77