Magnitude 4.2, Tue Mar 31 2026 4:22 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


0.01.02.03.04.05.0Magnitude012345678910111213141516171819202122Time since earthquake (minutes)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


0100Depth (km)012345678910111213141516171819202122Time since earthquake (minutes)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
2026-03-30T15:45:26Z best 4.2 33.0 -29.74 -177.60
2026-03-30T15:38:31Z preliminary 4.2 33.0 -29.74 -177.62
2026-03-30T15:27:30Z automatic 2.6 118.9 -41.56 175.02
2026-03-30T15:27:18Z automatic 2.7 118.9 -41.56 175.02
2026-03-30T15:27:14Z automatic 2.6 118.9 -41.56 175.02
2026-03-30T15:27:02Z automatic 2.1 118.9 -41.56 175.02