Magnitude 4.0, Sat Sep 12 2026 4:06 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (hours)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)0123Time since earthquake (hours)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
2026-09-12T07:36:48Z best 4.0 100.0 -33.87 -178.48
2026-09-12T04:12:24Z preliminary 4.4 100.0 -33.86 -178.56
2026-09-12T04:10:17Z automatic 2.4 10.0 -37.54 178.15
2026-09-12T04:10:01Z automatic 2.4 10.0 -37.54 178.15
2026-09-12T04:09:53Z automatic 2.3 10.0 -37.54 178.15
2026-09-12T04:09:50Z automatic 2.3 10.0 -37.54 178.15
2026-09-12T04:09:38Z automatic 2.2 10.0 -37.54 178.15
2026-09-12T04:09:36Z automatic 2.1 10.0 -37.54 178.15
2026-09-12T04:09:24Z automatic 2.1 10.0 -37.54 178.15
2026-09-12T04:09:07Z automatic 2.0 10.0 -37.54 178.15
2026-09-12T04:08:59Z automatic 2.0 10.0 -37.54 178.15
2026-09-12T04:08:54Z automatic 2.2 10.0 -37.54 178.15