Magnitude 6.4, Sun Aug 10 2025 2:04 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


0.01.02.03.04.05.06.07.0Magnitude012345678910111213141516Time since earthquake (minutes)Magnitude Historyp

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


0100200300Depth (km)012345678910111213141516Time since earthquake (minutes)Depth Historyp

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
2025-08-09T14:20:24Z preliminary 6.4 33.0 50.42 159.68
2025-08-09T14:19:40Z preliminary 6.1 33.0 50.42 159.68
2025-08-09T14:18:58Z automatic 3.2 328.5 -38.04 175.80
2025-08-09T14:18:57Z automatic 3.0 328.5 -38.04 175.80
2025-08-09T14:18:50Z automatic 2.8 328.5 -38.04 175.80
2025-08-09T14:18:21Z automatic 2.5 328.5 -38.04 175.80
2025-08-09T14:17:56Z automatic 2.8 328.5 -38.04 175.80