Magnitude 1.6, Fri Jan 28 2022 10:16 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


0.01.02.0Magnitude0123456789101112131415161718192021222324252627Time 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)0123456789101112131415161718192021222324252627Time 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
2022-01-28T09:44:29Z best 1.6 29.9 -38.85 177.87
2022-01-28T09:18:27Z preliminary 1.5 30.2 -38.85 177.87
2022-01-28T09:18:27Z automatic 1.4 32.7 -38.79 177.85
2022-01-28T09:18:12Z automatic 1.4 32.7 -38.79 177.85
2022-01-28T09:17:58Z automatic 1.4 32.7 -38.79 177.85
2022-01-28T09:17:56Z automatic 1.4 32.7 -38.79 177.85
2022-01-28T09:17:53Z automatic 1.3 32.7 -38.79 177.85
2022-01-28T09:17:45Z automatic 1.3 32.7 -38.79 177.85
2022-01-28T09:17:38Z automatic 1.3 32.7 -38.79 177.85
2022-01-28T09:17:34Z automatic 1.5 34.1 -38.86 177.85
2022-01-28T09:17:28Z automatic 1.4 34.1 -38.86 177.85
2022-01-28T09:17:23Z automatic 1.2 34.1 -38.86 177.85