Magnitude 3.3, Sat Aug 23 2025 11:30 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


0.01.02.03.04.0Magnitude01234567Time 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


0100Depth (km)01234567Time 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
2025-08-23T11:37:19Z best 3.3 100.0 -33.93 -179.15
2025-08-23T11:33:16Z automatic 1.7 33.8 -37.74 178.24
2025-08-23T11:33:12Z automatic 1.7 33.8 -37.74 178.24
2025-08-23T11:33:10Z automatic 1.7 33.8 -37.74 178.24
2025-08-23T11:33:10Z automatic 1.7 33.8 -37.74 178.24
2025-08-23T11:33:01Z automatic 1.5 33.8 -37.74 178.24
2025-08-23T11:32:41Z automatic 1.5 33.8 -37.74 178.24
2025-08-23T11:32:39Z automatic 1.5 33.8 -37.74 178.24
2025-08-23T11:32:39Z automatic 1.5 33.8 -37.74 178.24
2025-08-23T11:32:33Z automatic 1.4 33.8 -37.74 178.24
2025-08-23T11:32:30Z automatic 1.4 33.8 -37.74 178.24
2025-08-23T11:32:28Z automatic 1.4 33.8 -37.74 178.24
2025-08-23T11:32:28Z automatic 1.4 33.8 -37.74 178.24
2025-08-23T11:32:26Z automatic 1.1 33.8 -37.74 178.24
2025-08-23T11:32:21Z automatic 1.1 33.8 -37.74 178.24
2025-08-23T11:32:11Z automatic 1.2 33.8 -37.73 178.26
2025-08-23T11:31:57Z automatic 0.7 33.8 -37.73 178.26