Magnitude 4.6, Thu Aug 15 2019 1:01 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


0.01.02.03.04.05.0Magnitude012Time 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


0100Depth (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
2019-09-03T04:40:18Z best 4.6 12.0 -31.37 -177.07
2019-08-14T13:16:16Z best 4.8 33.0 -31.43 -176.62
2019-08-14T13:16:16Z preliminary 4.1 165.0 -30.73 -178.65
2019-08-14T13:08:21Z preliminary 4.1 165.0 -30.73 -178.65
2019-08-14T13:08:19Z automatic 2.1 5.2 -39.13 176.86
2019-08-14T13:06:41Z automatic 2.1 5.2 -39.13 176.86
2019-08-14T13:06:40Z automatic 1.9 5.2 -39.13 176.86
2019-08-14T13:06:35Z automatic 2.0 5.2 -39.13 176.86
2019-08-14T13:06:09Z automatic 2.2 5.2 -39.13 176.86
2019-08-14T13:06:07Z automatic 1.9 5.2 -39.13 176.86