Magnitude 2.1, Fri Dec 8 2017 8:50 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


0.01.02.03.0Magnitude012Time since earthquake (minutes)Magnitude Historyc

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)012Time since earthquake (minutes)Depth Historyc

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
2017-12-07T19:52:42Z caution 2.107482785 17.65625 -42.24820222 173.6927329
2017-12-07T19:52:32Z caution 1.944826782 17.65625 -42.24820222 173.6927329
2017-12-07T19:51:48Z caution 1.66761057 17.65625 -42.24820222 173.6927329
2017-12-07T19:51:31Z caution 1.696009 17.65625 -42.24820222 173.6927329
2017-12-07T19:51:30Z caution 1.80277093 10 -42.26620102 173.7956696