Magnitude 2.6, Thu Jul 22 2021 1:25 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


0.01.02.03.0Magnitude0123456Time 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)0123456Time 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
2021-07-22T01:31:06Z best 2.6 5.5 -42.37 173.56
2021-07-22T01:31:06Z preliminary 2.6 17.7 -42.43 173.60
2021-07-22T01:27:19Z preliminary 2.3 17.7 -42.43 173.60
2021-07-22T01:26:48Z preliminary 1.7 17.7 -42.43 173.60
2021-07-22T01:26:48Z preliminary 1.7 17.7 -42.43 173.60
2021-07-22T01:26:42Z automatic 0.9 17.7 -42.43 173.60
2021-07-22T01:26:40Z automatic 0.9 17.7 -42.43 173.60
2021-07-22T01:26:29Z automatic 0.9 17.7 -42.43 173.60
2021-07-22T01:26:28Z automatic 0.9 17.7 -42.43 173.60
2021-07-22T01:25:50Z automatic 0.9 18.6 -42.43 173.60