Magnitude 1.4, Wed Apr 23 2025 11:41 PM


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


0.01.02.0Magnitude0123Time since earthquake (hours)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


0204060Depth (km)0123Time since earthquake (hours)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
2025-04-23T15:32:23Z best 1.4 44.6 -41.32 173.64
2025-04-23T11:43:27Z preliminary 2.0 41.4 -41.31 173.65
2025-04-23T11:42:56Z preliminary 1.8 41.4 -41.31 173.65
2025-04-23T11:42:40Z automatic 1.8 58.0 -41.30 173.66