Magnitude 4.2, Thu Oct 2 2025 12:52 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


0.01.02.03.04.05.0Magnitude012345Time since earthquake (hours)Magnitude Historyp

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)012345Time since earthquake (hours)Depth Historyp

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
2025-10-01T16:57:39Z preliminary 4.2 300.0 -18.02 -177.63
2025-10-01T15:03:40Z preliminary 4.2 300.0 -18.32 -178.07
2025-10-01T12:04:30Z preliminary 4.1 300.0 -18.26 -178.11
2025-10-01T11:57:50Z automatic 2.0 114.7 -37.91 178.03
2025-10-01T11:57:19Z automatic 0.9 114.7 -37.91 178.03