Magnitude 2.2, Tue Aug 12 2025 7:46 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


0.01.02.03.0Magnitude01234567Time since earthquake (hours)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


0100Depth (km)01234567Time since earthquake (hours)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
2025-08-12T03:16:51Z best 2.2 111.6 -39.52 174.43
2025-08-11T19:51:13Z preliminary 2.2 87.1 -39.52 174.38
2025-08-11T19:51:11Z preliminary 2.3 87.1 -39.52 174.38
2025-08-11T19:48:29Z automatic 2.2 39.4 -39.67 174.32
2025-08-11T19:48:22Z automatic 2.1 39.4 -39.67 174.32