Magnitude 3.9, Fri Oct 3 2025 4:54 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


0.01.02.03.04.0Magnitude01Time since earthquake (weeks)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


010203040Depth (km)01Time since earthquake (weeks)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
2025-10-11T21:42:03Z best 3.9 33.0 -31.32 -175.22
2025-10-02T16:05:35Z preliminary 3.6 33.0 -31.06 -175.47
2025-10-02T15:58:25Z automatic 1.4 37.5 -37.75 178.22
2025-10-02T15:58:16Z automatic 1.2 37.5 -37.75 178.22
2025-10-02T15:57:51Z automatic 1.0 37.5 -37.75 178.22
2025-10-02T15:57:34Z automatic 0.7 37.5 -37.75 178.22
2025-10-02T15:57:26Z automatic 1.0 37.5 -37.75 178.22