Magnitude 4.6, Sun Sep 28 2025 11:06 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


0.01.02.03.04.05.06.0Magnitude012345678910111213141516Time 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


0100200300Depth (km)012345678910111213141516Time 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
2025-09-28T10:22:55Z best 4.6 291.5 -19.48 -175.11
2025-09-28T10:15:46Z preliminary 5.5 300.0 -19.49 -175.01
2025-09-28T10:12:29Z automatic 2.3 114.7 -37.63 177.66
2025-09-28T10:12:25Z automatic 2.2 114.7 -37.63 177.66
2025-09-28T10:12:23Z automatic 2.1 114.7 -37.63 177.66
2025-09-28T10:12:19Z automatic 2.1 114.7 -37.63 177.66
2025-09-28T10:12:17Z automatic 2.1 114.7 -37.63 177.66
2025-09-28T10:12:14Z automatic 2.0 114.7 -37.63 177.66
2025-09-28T10:12:14Z automatic 2.0 114.7 -37.63 177.66
2025-09-28T10:12:00Z automatic 1.9 114.7 -37.63 177.66
2025-09-28T10:11:59Z automatic 1.9 114.7 -37.63 177.66
2025-09-28T10:11:46Z automatic 1.9 114.7 -37.63 177.66
2025-09-28T10:11:45Z automatic 1.9 114.7 -37.63 177.66
2025-09-28T10:11:44Z automatic 1.8 114.7 -37.63 177.66
2025-09-28T10:11:44Z automatic 1.8 114.7 -37.63 177.66
2025-09-28T10:11:27Z automatic 1.6 114.7 -37.63 177.66
2025-09-28T10:11:24Z automatic 1.7 73.8 -37.56 177.81
2025-09-28T10:11:22Z automatic 1.8 73.8 -37.56 177.81
2025-09-28T10:11:19Z automatic 1.5 73.8 -37.56 177.81