Magnitude 3.1, Thu Oct 2 2025 8:21 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


0.01.02.03.04.0Magnitude01Time since earthquake (weeks)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


0100200Depth (km)01Time since earthquake (weeks)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
2025-10-16T03:11:17Z preliminary 3.1 181.7 -35.54 178.44
2025-10-02T08:21:13Z best 3.1 179.7 -35.53 178.48
2025-10-02T07:24:30Z preliminary 3.1 173.4 -35.51 178.50
2025-10-02T07:24:12Z automatic 1.6 55.2 -37.59 178.06
2025-10-02T07:24:08Z automatic 1.4 55.2 -37.59 178.06
2025-10-02T07:24:06Z automatic 0.9 55.2 -37.59 178.06