Magnitude 1.7, Sun Nov 22 2020 10:44 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


0.01.02.0Magnitude0123456789101112Time 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


0100Depth (km)0123456789101112Time 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
2020-11-21T21:56:03Z best 1.7 118.4 -39.41 174.29
2020-11-21T21:46:38Z preliminary 1.7 112.8 -39.44 174.36
2020-11-21T21:46:38Z automatic 1.9 104.4 -39.60 174.36
2020-11-21T21:46:18Z automatic 1.9 104.4 -39.60 174.36
2020-11-21T21:45:48Z automatic 1.6 104.4 -39.60 174.36
2020-11-21T21:45:42Z automatic 1.6 104.4 -39.60 174.36
2020-11-21T21:45:41Z automatic 1.6 104.4 -39.60 174.36
2020-11-21T21:45:35Z automatic 1.6 104.4 -39.60 174.36
2020-11-21T21:45:34Z automatic 1.6 104.4 -39.60 174.36
2020-11-21T21:45:34Z automatic 1.6 104.4 -39.60 174.36