Magnitude 1.6, Sat Aug 23 2025 5:21 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 (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


010Depth (km)0123Time 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
2025-08-23T05:24:45Z best 1.6 5.0 -43.68 170.52
2025-08-23T05:23:46Z automatic 1.7 14.8 -43.69 170.55
2025-08-23T05:23:31Z automatic 1.7 14.8 -43.69 170.55
2025-08-23T05:22:51Z automatic 1.7 14.8 -43.69 170.55
2025-08-23T05:22:51Z automatic 1.7 14.8 -43.69 170.55
2025-08-23T05:22:50Z automatic 1.8 14.8 -43.69 170.55
2025-08-23T05:22:48Z automatic 1.8 14.8 -43.69 170.55
2025-08-23T05:22:43Z automatic 1.8 14.8 -43.69 170.55
2025-08-23T05:22:42Z automatic 1.8 14.8 -43.69 170.55