Magnitude 2.5, Thu Aug 21 2025 11:52 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


0.01.02.03.0Magnitude01234Time 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


01020Depth (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
2025-08-20T23:56:53Z best 2.5 12.0 -41.54 174.41
2025-08-20T23:55:01Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:57Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:45Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:36Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:34Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:32Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:30Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:22Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:16Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:08Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:07Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:07Z automatic 2.5 20.6 -41.55 174.41
2025-08-20T23:54:00Z automatic 2.4 20.6 -41.55 174.41
2025-08-20T23:53:59Z automatic 2.4 20.6 -41.55 174.41
2025-08-20T23:53:50Z automatic 2.4 20.6 -41.55 174.41
2025-08-20T23:53:49Z automatic 2.4 18.5 -41.55 174.41
2025-08-20T23:53:48Z automatic 2.3 18.5 -41.55 174.41
2025-08-20T23:53:45Z automatic 2.3 18.5 -41.55 174.41
2025-08-20T23:53:43Z automatic 2.3 18.5 -41.55 174.41
2025-08-20T23:53:42Z automatic 2.4 18.5 -41.55 174.41
2025-08-20T23:53:38Z automatic 2.5 18.5 -41.55 174.41