Magnitude 2.2, Sun Sep 20 2020 11:40 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


0.01.02.03.0Magnitude0123456789101112131415161718192021222324Time 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


010Depth (km)0123456789101112131415161718192021222324Time 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
2020-09-20T12:04:53Z best 2.2 12.5 -40.24 176.70
2020-09-20T11:42:04Z preliminary 2.3 8.9 -40.26 176.70
2020-09-20T11:41:59Z preliminary 2.2 8.9 -40.26 176.70
2020-09-20T11:41:58Z preliminary 2.2 8.9 -40.26 176.70
2020-09-20T11:41:58Z automatic 2.2 12.0 -40.26 176.66
2020-09-20T11:41:55Z automatic 2.2 12.0 -40.26 176.66
2020-09-20T11:41:53Z automatic 2.2 12.0 -40.26 176.66
2020-09-20T11:41:53Z automatic 2.2 14.8 -40.26 176.68
2020-09-20T11:41:48Z automatic 2.1 14.8 -40.26 176.68
2020-09-20T11:41:46Z automatic 2.0 14.8 -40.26 176.68
2020-09-20T11:41:39Z automatic 2.3 14.8 -40.26 176.68