Magnitude 1.8, Fri Dec 8 2017 12:50 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


0.01.02.03.0Magnitude01234567891011121314Time 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


0100Depth (km)01234567891011121314Time 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
2017-12-08T01:59:41Z best 1.823031146 146.6616058 -37.86722183 176.2768402
2017-12-08T01:55:35Z best 1.735456 156.7089386 -37.91742706 176.3497772
2017-12-08T01:55:35Z best 1.735456 156.7089386 -37.91742706 176.3497772
2017-12-07T11:52:37Z caution 2.184431257 44.375 -37.58873986 175.8745692
2017-12-07T11:52:33Z caution 2.072582593 44.375 -37.58873986 175.8745692
2017-12-07T11:52:30Z caution 2.076149143 44.375 -37.58873986 175.8745692
2017-12-07T11:52:23Z caution 2.178512948 44.375 -37.58873986 175.8745692
2017-12-07T11:51:28Z caution 2.513003422 44.375 -37.58873986 175.8745692