Magnitude 3.1, Mon Jul 21 2025 1:25 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


0.01.02.03.04.0Magnitude012345678Time 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


01234567Depth (km)012345678Time 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
2025-07-20T13:33:48Z best 3.1 5.0 -44.14 168.58
2025-07-20T13:27:19Z preliminary 2.9 5.0 -44.14 168.59
2025-07-20T13:27:19Z automatic 3.0 5.5 -44.16 168.59
2025-07-20T13:27:13Z automatic 3.0 5.5 -44.16 168.59
2025-07-20T13:27:12Z automatic 3.0 5.5 -44.16 168.59
2025-07-20T13:27:02Z automatic 2.9 5.5 -44.16 168.59
2025-07-20T13:27:01Z automatic 2.9 5.5 -44.16 168.59
2025-07-20T13:26:54Z automatic 2.8 5.5 -44.16 168.59
2025-07-20T13:26:53Z automatic 2.7 5.5 -44.16 168.59
2025-07-20T13:26:23Z automatic 2.7 5.5 -44.15 168.56