Magnitude 1.8, Tue Jul 21 2026 12:36 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


0.01.02.03.0Magnitude01Time 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


0123456Depth (km)01Time 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
2026-07-20T12:38:29Z best 1.8 4.8 -38.65 176.08
2026-07-20T12:38:07Z automatic 1.7 5.0 -38.65 176.09
2026-07-20T12:37:58Z automatic 1.7 5.0 -38.65 176.09
2026-07-20T12:37:47Z automatic 1.7 5.0 -38.65 176.09
2026-07-20T12:37:43Z automatic 1.7 5.0 -38.66 176.05
2026-07-20T12:37:40Z automatic 1.8 5.0 -38.66 176.05
2026-07-20T12:37:40Z automatic 1.9 5.0 -38.66 176.05
2026-07-20T12:37:38Z automatic 1.9 5.0 -38.66 176.05
2026-07-20T12:37:29Z automatic 2.2 5.0 -38.66 176.05
2026-07-20T12:37:25Z automatic 2.4 5.0 -38.66 176.05
2026-07-20T12:37:22Z automatic 2.6 5.0 -38.66 176.05