Magnitude 2.7, Thu Aug 21 2025 8:09 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


0.01.02.03.0Magnitude012345Time 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


0102030Depth (km)012345Time 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
2025-08-20T20:15:27Z preliminary 2.7 29.2 -36.97 177.29
2025-08-20T20:15:27Z preliminary 2.7 29.2 -36.97 177.29
2025-08-20T20:11:48Z automatic 2.7 29.2 -36.97 177.29
2025-08-20T20:11:44Z automatic 2.7 29.2 -36.97 177.29
2025-08-20T20:11:37Z automatic 2.7 29.2 -36.97 177.29
2025-08-20T20:11:22Z automatic 2.6 29.2 -36.97 177.29
2025-08-20T20:11:09Z automatic 2.6 29.2 -36.97 177.29
2025-08-20T20:11:07Z automatic 2.7 29.2 -36.97 177.29
2025-08-20T20:10:56Z automatic 2.8 29.2 -36.97 177.29
2025-08-20T20:10:54Z automatic 2.5 29.2 -36.97 177.29