Magnitude 3.8, Thu Jul 1 2021 10:45 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


0.01.02.03.04.0Magnitude0123Time since earthquake (weeks)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


0102030Depth (km)0123Time since earthquake (weeks)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
2021-07-23T04:35:25Z best 3.8 27.8 -42.41 173.64
2021-07-01T10:49:17Z best 4.0 26.6 -42.40 173.61
2021-07-01T10:47:48Z best 3.8 23.7 -42.37 173.58
2021-07-01T10:47:16Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:47:10Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:47:03Z preliminary 3.8 23.7 -42.37 173.58
2021-07-01T10:47:02Z preliminary 3.8 23.7 -42.37 173.58
2021-07-01T10:46:53Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:46:51Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:46:47Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:46:46Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:46:40Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:46:39Z preliminary 3.9 23.7 -42.37 173.58
2021-07-01T10:46:34Z preliminary 3.9 22.7 -42.36 173.56
2021-07-01T10:46:33Z preliminary 3.9 22.7 -42.36 173.56
2021-07-01T10:46:30Z preliminary 3.8 22.7 -42.36 173.56
2021-07-01T10:46:26Z preliminary 3.5 22.7 -42.36 173.56
2021-07-01T10:46:06Z preliminary 3.0 22.7 -42.36 173.56
2021-07-01T10:46:06Z automatic 3.0 28.9 -42.36 173.52
2021-07-01T10:45:55Z automatic 3.0 28.9 -42.36 173.52