Magnitude 1.4, Tue Jul 22 2025 11:52 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


0.01.02.0Magnitude024681012141618202224262830323436384042444648505254Time 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)024681012141618202224262830323436384042444648505254Time 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
2025-07-22T00:46:58Z best 1.4 15.5 -38.57 177.78
2025-07-21T23:55:35Z preliminary 1.4 15.8 -38.57 177.77
2025-07-21T23:53:47Z automatic 1.6 16.4 -38.58 177.74
2025-07-21T23:53:40Z automatic 1.5 16.4 -38.58 177.74
2025-07-21T23:53:23Z automatic 1.3 16.4 -38.58 177.74
2025-07-21T23:53:13Z automatic 1.2 16.4 -38.58 177.74