Magnitude 3.7, Mon Aug 12 2019 10:40 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


0.01.02.03.04.0Magnitude012Time 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


01234567Depth (km)012Time 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
2019-08-30T02:47:32Z best 3.7 5.0 -44.59 167.91
2019-08-12T10:43:26Z best 3.7 5.0 -44.59 167.97
2019-08-12T10:43:26Z preliminary 3.7 4.2 -44.59 167.97
2019-08-12T10:42:16Z preliminary 3.5 4.2 -44.59 167.97
2019-08-12T10:42:16Z automatic 3.5 5.5 -44.64 168.01
2019-08-12T10:42:12Z automatic 3.5 5.5 -44.64 168.01
2019-08-12T10:41:59Z automatic 3.5 5.5 -44.64 168.01
2019-08-12T10:41:57Z automatic 3.5 5.5 -44.64 168.01
2019-08-12T10:41:50Z automatic 3.5 5.5 -44.63 168.00
2019-08-12T10:41:24Z automatic 3.1 5.5 -44.63 168.00