Magnitude 3.8, Sun Oct 18 2020 5:54 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


0.01.02.03.04.0Magnitude0123Time 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


0100200300400500Depth (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
2020-11-12T02:39:03Z best 3.8 466.6 -33.21 -179.75
2020-10-17T17:32:47Z best 3.9 437.9 -33.05 -180.00
2020-10-17T17:05:54Z preliminary 3.8 436.8 -33.11 -179.83
2020-10-17T17:05:52Z preliminary 3.8 436.8 -33.11 -179.83
2020-10-17T16:59:09Z preliminary 3.8 437.6 -33.12 -179.81
2020-10-17T16:59:09Z automatic 2.9 283.9 -35.95 178.56
2020-10-17T16:58:41Z automatic 2.9 283.9 -35.95 178.56
2020-10-17T16:58:23Z automatic 2.9 283.9 -35.95 178.56
2020-10-17T16:58:23Z automatic 2.7 283.9 -35.95 178.56
2020-10-17T16:58:21Z automatic 2.7 283.9 -35.95 178.56
2020-10-17T16:58:18Z automatic 2.6 283.9 -35.95 178.56
2020-10-17T16:58:17Z automatic 2.6 283.9 -35.95 178.56
2020-10-17T16:58:12Z automatic 2.6 283.9 -35.95 178.56
2020-10-17T16:58:12Z automatic 2.6 283.9 -35.95 178.56
2020-10-17T16:57:50Z automatic 2.3 283.9 -35.95 178.56
2020-10-17T16:57:44Z automatic 2.3 283.9 -35.95 178.56