Magnitude 2.2, Thu Dec 7 2017 7:50 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


0.01.02.03.0Magnitude01Time since earthquake (days)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)01Time since earthquake (days)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
2017-12-07T23:24:49Z best 2.248912551 5.1171875 -38.0613251 176.7479773
2017-12-07T23:24:49Z caution 2.263619479 5.1171875 -38.04752242 176.7597194
2017-12-06T18:51:48Z caution 2.263619479 5.1171875 -38.04752242 176.7597194
2017-12-06T18:51:43Z caution 2.227518444 5.1171875 -38.04752242 176.7597194
2017-12-06T18:51:42Z caution 2.227518444 5.1171875 -38.04752242 176.7597194
2017-12-06T18:51:41Z caution 2.266998279 5.1171875 -38.04752242 176.7597194
2017-12-06T18:51:40Z caution 2.266998279 5.1171875 -38.04752242 176.7597194
2017-12-06T18:51:39Z caution 2.266998279 5.1171875 -38.04752242 176.7597194