Magnitude 2.3, Wed Aug 20 2025 8:42 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


0.01.02.03.0Magnitude01234Time 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


010203040Depth (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
2025-08-20T08:47:14Z best 2.3 27.6 -38.18 178.64
2025-08-20T08:47:14Z automatic 2.3 35.7 -38.20 178.50
2025-08-20T08:45:19Z automatic 2.4 35.7 -38.20 178.50
2025-08-20T08:45:12Z automatic 2.4 35.7 -38.20 178.50
2025-08-20T08:44:59Z automatic 2.3 35.7 -38.20 178.50
2025-08-20T08:44:59Z automatic 2.3 35.7 -38.20 178.50
2025-08-20T08:44:53Z automatic 2.2 35.7 -38.20 178.50
2025-08-20T08:44:41Z automatic 2.2 35.7 -38.20 178.50