Magnitude 2.1, Fri Aug 22 2025 6:46 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


0.01.02.03.0Magnitude01Time since earthquake (minutes)Magnitude Historya

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


0100Depth (km)01Time since earthquake (minutes)Depth Historya

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
2025-08-22T06:48:06Z automatic 2.1 103.5 -39.30 176.47
2025-08-22T06:47:35Z automatic 1.7 103.5 -39.30 176.47
2025-08-22T06:47:34Z automatic 1.5 103.5 -39.30 176.47
2025-08-22T06:47:27Z automatic 0.6 103.5 -39.30 176.47