Magnitude 2.8, Wed Sep 12 2018 5:46 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


0.01.02.03.0Magnitude01Time 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


010203040Depth (km)01Time 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
2018-09-20T23:33:24Z best 2.8 5.0 -42.25 173.72
2018-09-20T23:33:24Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:50:44Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:50:44Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:50:29Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:50:25Z automatic 2.9 34.1 -42.34 173.89
2018-09-12T05:50:19Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:28Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:28Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:26Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:26Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:13Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:09Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:06Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:05Z automatic 2.9 34.1 -42.34 173.89
2018-09-12T05:49:05Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:49:02Z automatic 2.8 27.0 -42.32 173.84
2018-09-12T05:48:39Z automatic 2.8 34.1 -42.34 173.89
2018-09-12T05:48:34Z automatic 2.8 34.1 -42.34 173.89
2018-09-12T05:48:32Z automatic 2.9 34.1 -42.34 173.89
2018-09-12T05:48:24Z automatic 2.9 34.1 -42.34 173.89
2018-09-12T05:48:19Z automatic 2.9 10.0 -42.40 173.95