Magnitude 3.9, Sat Sep 19 2026 3:57 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


0.01.02.03.04.0Magnitude024681012141618202224262830Time since earthquake (minutes)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


0100200Depth (km)024681012141618202224262830Time since earthquake (minutes)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
2026-09-18T16:28:03Z preliminary 3.9 100.0 -24.46 -178.94
2026-09-18T16:02:39Z automatic 2.8 202.4 -36.82 177.43
2026-09-18T16:02:36Z automatic 2.9 202.4 -36.82 177.43
2026-09-18T16:02:09Z automatic 3.0 202.4 -36.82 177.43
2026-09-18T16:02:08Z automatic 3.3 202.4 -36.82 177.43