Magnitude 3.6, Sat Jul 17 2021 3:20 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


0.01.02.03.04.0Magnitude0123Time 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


01020Depth (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
2021-08-10T02:58:02Z best 3.6 13.0 -38.94 174.75
2021-07-16T15:24:06Z best 3.4 13.4 -38.94 174.75
2021-07-16T15:22:07Z preliminary 3.5 19.5 -38.94 174.74
2021-07-16T15:22:03Z preliminary 3.5 19.5 -38.94 174.74
2021-07-16T15:22:02Z preliminary 3.6 19.5 -38.94 174.74
2021-07-16T15:22:01Z preliminary 3.5 19.5 -38.94 174.74
2021-07-16T15:22:00Z preliminary 3.4 19.5 -38.94 174.74
2021-07-16T15:21:58Z preliminary 3.3 19.5 -38.94 174.74
2021-07-16T15:21:55Z preliminary 3.3 19.5 -38.94 174.74
2021-07-16T15:21:54Z preliminary 3.3 19.5 -38.94 174.74
2021-07-16T15:21:48Z preliminary 3.6 19.5 -38.94 174.74
2021-07-16T15:21:40Z preliminary 3.3 19.5 -38.94 174.74