Magnitude 1.8, Fri Jan 1 2021 3:36 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


0.01.02.0Magnitude012Time since earthquake (minutes)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


0102030Depth (km)012Time since earthquake (minutes)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
2020-12-31T14:38:52Z best 1.8 21.9 -41.09 174.93
2020-12-31T14:38:52Z automatic 1.8 27.7 -41.11 174.95
2020-12-31T14:38:44Z automatic 1.8 27.7 -41.11 174.95
2020-12-31T14:38:29Z automatic 1.8 27.7 -41.11 174.95
2020-12-31T14:38:07Z automatic 1.8 28.0 -41.11 174.95
2020-12-31T14:38:06Z automatic 1.8 28.0 -41.11 174.95
2020-12-31T14:38:01Z automatic 1.7 28.0 -41.11 174.95
2020-12-31T14:38:00Z automatic 1.7 28.0 -41.11 174.95