Magnitude 0.9, Thu Dec 7 2017 6:31 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


0.01.0Magnitude01Time 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


01234567Depth (km)01Time 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
2017-12-06T17:33:12Z caution 0.8615961608 5.5859375 -38.99009013 175.645278
2017-12-06T17:32:47Z caution 0.7977422814 5.5859375 -38.99009013 175.645278
2017-12-06T17:32:27Z caution 0.7858855808 5.1171875 -38.9959489 175.6460361
2017-12-06T17:32:22Z caution 0.8098732676 5.1171875 -38.9959489 175.6460361