Magnitude 3.9, Mon Jul 12 2021 1:12 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (weeks)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)0123Time since earthquake (weeks)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
2021-08-07T23:51:28Z best 3.9 106.3 -44.97 167.59
2021-07-12T01:16:27Z best 4.3 106.3 -44.97 167.59
2021-07-12T01:15:42Z best 4.2 106.3 -44.97 167.59
2021-07-12T01:15:00Z preliminary 3.8 104.3 -44.99 167.59
2021-07-12T01:14:58Z preliminary 3.8 104.3 -44.99 167.59
2021-07-12T01:14:56Z preliminary 3.8 104.3 -44.99 167.59
2021-07-12T01:14:32Z preliminary 3.8 104.3 -44.99 167.59
2021-07-12T01:14:31Z preliminary 3.8 104.3 -44.99 167.59
2021-07-12T01:14:30Z preliminary 3.8 104.3 -44.99 167.59
2021-07-12T01:14:22Z preliminary 3.7 104.3 -44.99 167.59
2021-07-12T01:14:15Z preliminary 3.6 104.3 -44.99 167.59
2021-07-12T01:14:10Z preliminary 3.6 104.3 -44.99 167.59
2021-07-12T01:14:10Z automatic 3.4 100.6 -45.01 167.86
2021-07-12T01:14:04Z automatic 3.4 100.6 -45.01 167.86
2021-07-12T01:14:00Z automatic 3.5 90.3 -45.07 167.72
2021-07-12T01:13:56Z automatic 3.4 90.3 -45.07 167.72
2021-07-12T01:13:50Z automatic 3.6 90.3 -45.07 167.72