Magnitude 2.1, Sat Aug 23 2025 6:27 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


0.01.02.03.0Magnitude0123Time 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
2025-08-23T06:30:22Z best 2.1 6.5 -37.93 178.34
2025-08-23T06:28:48Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:44Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:44Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:30Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:29Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:27Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:25Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:23Z automatic 1.9 9.4 -37.94 178.34
2025-08-23T06:28:21Z automatic 2.0 9.4 -37.94 178.34
2025-08-23T06:28:05Z automatic 2.0 9.4 -37.94 178.34
2025-08-23T06:28:00Z automatic 2.4 9.4 -37.94 178.34