Magnitude 4.0, Tue Mar 31 2026 7:15 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


0.01.02.03.04.05.0Magnitude01234Time 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


0100200300Depth (km)01234Time 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
2026-05-05T01:29:38Z preliminary 4.0 332.3 -33.50 178.68
2026-03-31T06:29:43Z best 3.1 300.0 -33.35 178.71
2026-03-31T06:23:26Z best 4.0 300.0 -33.35 178.71
2026-03-31T06:19:11Z preliminary 4.1 300.0 -33.38 178.78
2026-03-31T06:19:11Z preliminary 4.1 300.0 -33.38 178.78
2026-03-31T06:18:36Z automatic 2.8 111.8 -36.99 178.29
2026-03-31T06:18:34Z automatic 2.7 111.8 -36.99 178.29
2026-03-31T06:18:33Z automatic 2.7 111.8 -36.99 178.29
2026-03-31T06:18:32Z automatic 2.6 111.8 -36.99 178.29
2026-03-31T06:18:29Z automatic 2.5 111.8 -36.99 178.29
2026-03-31T06:18:26Z automatic 2.3 111.8 -36.99 178.29
2026-03-31T06:17:55Z automatic 2.2 111.8 -36.99 178.29
2026-03-31T06:17:47Z automatic 2.3 111.8 -36.99 178.29
2026-03-31T06:17:44Z automatic 2.6 111.8 -36.99 178.29