Magnitude 1.5, Sat Aug 23 2025 11:03 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


0.01.02.0Magnitude012Time 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


0204060Depth (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
2025-08-23T11:06:09Z best 1.5 46.2 -40.75 174.17
2025-08-23T11:05:01Z automatic 1.5 52.4 -40.75 174.11
2025-08-23T11:04:48Z automatic 1.4 52.4 -40.75 174.11
2025-08-23T11:04:43Z automatic 1.3 52.4 -40.75 174.11
2025-08-23T11:04:42Z automatic 1.2 52.4 -40.75 174.11
2025-08-23T11:04:35Z automatic 1.0 52.4 -40.75 174.11
2025-08-23T11:04:34Z automatic 0.8 52.4 -40.75 174.11
2025-08-23T11:04:14Z automatic 0.2 52.4 -40.75 174.11