Magnitude 3.4, Sun Sep 20 2020 8:05 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
2020-10-14T23:01:29Z best 3.4 7.9 -42.85 172.91
2020-09-19T20:09:01Z best 3.6 7.6 -42.85 172.91
2020-09-19T20:08:07Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:08:04Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:07:56Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:07:53Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:07:51Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:07:48Z preliminary 3.5 7.2 -42.85 172.91
2020-09-19T20:07:43Z preliminary 3.5 7.2 -42.85 172.91
2020-09-19T20:07:41Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:07:38Z preliminary 3.4 7.2 -42.85 172.91
2020-09-19T20:07:26Z preliminary 3.5 7.2 -42.85 172.91
2020-09-19T20:07:24Z preliminary 3.5 7.2 -42.85 172.91
2020-09-19T20:07:22Z preliminary 3.5 14.2 -42.85 172.95
2020-09-19T20:07:18Z preliminary 3.6 14.2 -42.85 172.95
2020-09-19T20:07:12Z preliminary 3.6 14.2 -42.85 172.95
2020-09-19T20:07:11Z preliminary 3.6 14.2 -42.85 172.95
2020-09-19T20:07:11Z preliminary 3.6 14.2 -42.85 172.95
2020-09-19T20:06:59Z preliminary 3.5 14.2 -42.85 172.95
2020-09-19T20:06:57Z preliminary 3.6 14.2 -42.85 172.95
2020-09-19T20:06:46Z preliminary 3.5 14.2 -42.85 172.95
2020-09-19T20:06:34Z preliminary 3.6 14.2 -42.85 172.95
2020-09-19T20:06:33Z automatic 3.7 17.7 -42.86 172.92
2020-09-19T20:06:32Z automatic 3.7 17.7 -42.86 172.92