Magnitude 1.6, Mon Aug 25 2025 8:32 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


0.01.02.0Magnitude01234Time 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)01234Time 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
2025-08-25T08:37:35Z best 1.6 5.0 -43.50 170.30
2025-08-25T08:33:45Z automatic 1.5 5.5 -43.50 170.30
2025-08-25T08:33:44Z automatic 1.6 10.0 -43.50 170.29
2025-08-25T08:33:40Z automatic 1.6 5.0 -43.50 170.29
2025-08-25T08:33:28Z automatic 1.6 5.0 -43.50 170.29