Magnitude 3.4, Thu Sep 13 2018 6:29 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


0.01.02.03.04.0Magnitude01Time since earthquake (weeks)Magnitude Historyd

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)01Time since earthquake (weeks)Depth Historyd

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
2018-09-21T02:11:09Z deleted 3.4 30.3 -42.55 173.52
2018-09-21T02:11:09Z preliminary 3.4 30.3 -42.55 173.52
2018-09-21T02:11:09Z preliminary 3.4 30.3 -42.55 173.52
2018-09-13T06:31:42Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:39Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:38Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:34Z automatic 3.4 9.7 -42.18 172.73
2018-09-13T06:31:32Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:26Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:24Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:20Z automatic 3.4 9.7 -42.18 172.73
2018-09-13T06:31:20Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:18Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:18Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:17Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:16Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:16Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:16Z automatic 3.4 30.3 -42.55 173.52
2018-09-13T06:31:07Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:07Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:31:04Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:30:56Z automatic 3.0 9.7 -42.18 172.73
2018-09-13T06:30:50Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:30:49Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:30:49Z automatic 3.3 30.3 -42.55 173.52
2018-09-13T06:30:43Z automatic 3.0 30.3 -42.55 173.52