Magnitude 1.6, Tue Jul 21 2026 1:43 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


0.01.02.0Magnitude012Time 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


01020Depth (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
2026-07-20T13:45:47Z best 1.6 12.0 -40.30 174.78
2026-07-20T13:45:47Z best 1.6 12.0 -40.30 174.78
2026-07-20T13:45:30Z automatic 1.8 18.5 -40.27 174.80
2026-07-20T13:44:53Z automatic 1.8 18.5 -40.27 174.80
2026-07-20T13:44:50Z automatic 1.8 18.5 -40.27 174.80