Magnitude 2.9, Mon Sep 21 2020 11:44 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


0.01.02.03.0Magnitude0123Time 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


010Depth (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
2020-10-15T02:08:54Z best 2.9 5.0 -40.23 176.71
2020-09-20T23:46:18Z best 2.8 14.4 -40.24 176.69
2020-09-20T23:45:15Z preliminary 2.8 14.7 -40.25 176.69
2020-09-20T23:45:11Z preliminary 2.9 14.7 -40.25 176.69
2020-09-20T23:45:10Z preliminary 2.8 14.7 -40.25 176.69
2020-09-20T23:45:08Z preliminary 2.8 14.7 -40.25 176.69
2020-09-20T23:45:08Z automatic 2.8 13.2 -40.25 176.67
2020-09-20T23:45:08Z automatic 2.8 13.2 -40.25 176.67
2020-09-20T23:45:07Z automatic 2.8 13.2 -40.25 176.67
2020-09-20T23:45:06Z automatic 2.7 13.2 -40.25 176.67
2020-09-20T23:45:05Z automatic 2.7 13.2 -40.25 176.67
2020-09-20T23:45:04Z automatic 2.6 13.2 -40.25 176.67
2020-09-20T23:45:00Z automatic 2.6 13.2 -40.25 176.67
2020-09-20T23:44:59Z automatic 2.6 13.2 -40.25 176.67
2020-09-20T23:44:58Z automatic 2.7 13.2 -40.25 176.67
2020-09-20T23:44:57Z automatic 2.7 13.2 -40.25 176.67
2020-09-20T23:44:55Z automatic 2.6 13.2 -40.25 176.67
2020-09-20T23:44:53Z automatic 2.6 13.2 -40.25 176.67
2020-09-20T23:44:45Z automatic 2.7 14.1 -40.24 176.67