Magnitude 2.1, Thu Dec 7 2017 9:50 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


0.01.02.03.0Magnitude012345678910111213Time since earthquake (hours)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


01234567Depth (km)012345678910111213Time since earthquake (hours)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
2017-12-07T21:56:01Z best 2.066502893 3.761356115 -37.53400421 177.3141785
2017-12-07T21:56:01Z caution 1.993852753 5.46875 -37.58940997 177.341636
2017-12-07T08:52:23Z caution 1.993852753 5.46875 -37.58940997 177.341636
2017-12-07T08:52:22Z caution 2.003388704 5.46875 -37.58940997 177.341636
2017-12-07T08:52:16Z caution 2.044373117 5.46875 -37.58940997 177.341636
2017-12-07T08:52:11Z caution 1.98955913 5.46875 -37.58940997 177.341636
2017-12-07T08:52:04Z caution 1.922642893 5.46875 -37.58940997 177.341636
2017-12-07T08:51:56Z caution 1.901183285 5.46875 -37.58940997 177.341636
2017-12-07T08:51:49Z caution 1.778995697 5.46875 -37.58940997 177.341636