Magnitude 4.0, Mon Feb 3 2025 1:31 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


0.01.02.03.04.05.0Magnitude012Time 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


0100200300400500600700Depth (km)012Time 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
2025-02-23T11:17:53Z best 4.0 600.0 -21.65 -179.27
2025-02-02T16:53:58Z best 4.4 618.8 -21.50 -179.36
2025-02-02T12:43:21Z preliminary 4.5 600.0 -21.63 -179.34
2025-02-02T12:36:56Z automatic 2.1 83.1 -36.85 177.00
2025-02-02T12:36:31Z automatic 2.0 83.1 -36.85 177.00