Magnitude 1.2, Thu Aug 21 2025 3:14 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


0.01.02.0Magnitude0123Time 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


0102030Depth (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
2025-08-20T15:17:29Z best 1.2 25.3 -40.43 175.86
2025-08-20T15:16:05Z automatic 1.3 25.2 -40.41 175.86
2025-08-20T15:16:00Z automatic 1.1 25.2 -40.41 175.86
2025-08-20T15:15:59Z automatic 0.9 25.2 -40.41 175.86