Magnitude 1.9, Sat Apr 18 2026 4:31 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


0.01.02.03.0Magnitude012345Time 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)012345Time 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
2026-04-17T16:36:35Z best 1.9 5.0 -42.98 171.34
2026-04-17T16:36:35Z best 1.9 5.0 -42.98 171.34
2026-04-17T16:33:23Z automatic 2.3 5.0 -42.97 171.34
2026-04-17T16:33:11Z automatic 2.1 5.0 -42.97 171.34
2026-04-17T16:32:58Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:54Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:54Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:45Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:42Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:37Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:35Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:31Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:31Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:30Z automatic 1.9 5.0 -42.97 171.34
2026-04-17T16:32:19Z automatic 1.9 10.0 -42.96 171.32