Magnitude 3.1, Fri Sep 13 2019 1:06 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


0.01.02.03.04.0Magnitude012Time 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


0100200Depth (km)012Time 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
2019-10-03T03:55:14Z best 3.1 183.7 -35.55 178.44
2019-09-12T13:10:58Z best 2.9 172.2 -35.52 178.44
2019-09-12T13:09:31Z preliminary 3.0 198.5 -35.69 178.62
2019-09-12T13:09:12Z preliminary 2.9 198.5 -35.69 178.62
2019-09-12T13:09:10Z preliminary 2.8 198.5 -35.69 178.62
2019-09-12T13:08:53Z preliminary 2.7 198.5 -35.69 178.62
2019-09-12T13:08:53Z automatic 1.2 59.4 -37.60 177.95
2019-09-12T13:08:29Z automatic 1.2 59.4 -37.60 177.95
2019-09-12T13:08:23Z automatic 0.9 59.4 -37.60 177.95