Magnitude 1.8, Sat Apr 4 2026 9:39 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


0.01.02.0Magnitude012Time 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


010Depth (km)012Time 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
2026-04-04T08:42:20Z best 1.8 12.7 -41.55 175.18
2026-04-04T08:42:09Z automatic 1.9 5.0 -41.55 175.17
2026-04-04T08:42:09Z automatic 1.9 5.0 -41.55 175.17
2026-04-04T08:41:23Z automatic 1.8 5.0 -41.55 175.17
2026-04-04T08:41:19Z automatic 1.8 5.0 -41.55 175.17
2026-04-04T08:41:10Z automatic 1.8 9.8 -41.56 175.18
2026-04-04T08:41:09Z automatic 1.8 9.8 -41.56 175.18
2026-04-04T08:41:05Z automatic 1.8 9.8 -41.56 175.18
2026-04-04T08:41:02Z automatic 1.7 9.8 -41.56 175.18