Magnitude 1.5, Thu Aug 21 2025 2:06 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


0.01.02.0Magnitude01234Time 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
2025-08-20T14:11:07Z best 1.5 22.1 -40.65 176.34
2025-08-20T14:07:52Z automatic 1.5 22.2 -40.64 176.33
2025-08-20T14:07:46Z automatic 1.4 22.2 -40.64 176.33
2025-08-20T14:07:42Z automatic 1.4 22.2 -40.64 176.33
2025-08-20T14:07:41Z automatic 1.4 22.2 -40.64 176.33
2025-08-20T14:07:38Z automatic 1.3 22.2 -40.64 176.33
2025-08-20T14:07:37Z automatic 1.3 22.2 -40.64 176.33
2025-08-20T14:07:33Z automatic 1.3 22.2 -40.64 176.33
2025-08-20T14:07:30Z automatic 1.3 22.2 -40.64 176.33
2025-08-20T14:07:23Z automatic 1.3 20.3 -40.63 176.32
2025-08-20T14:07:19Z automatic 1.4 20.3 -40.63 176.32
2025-08-20T14:07:14Z automatic 1.4 20.3 -40.63 176.32