Magnitude 3.1, Sun Oct 20 2019 8:04 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


0.01.02.03.04.0Magnitude0123Time 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


01020Depth (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
2019-11-14T20:11:51Z best 3.1 5.0 -41.84 172.27
2019-11-14T20:11:48Z best 3.1 5.0 -41.84 172.27
2019-10-20T07:07:08Z best 3.1 5.0 -41.83 172.25
2019-10-20T07:07:08Z preliminary 3.1 5.4 -41.84 172.27
2019-10-20T07:06:03Z preliminary 3.1 5.4 -41.84 172.27
2019-10-20T07:05:57Z preliminary 3.1 5.4 -41.84 172.27
2019-10-20T07:05:56Z preliminary 3.0 5.4 -41.84 172.27
2019-10-20T07:05:46Z preliminary 3.0 5.4 -41.84 172.27
2019-10-20T07:05:46Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:43Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:38Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:37Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:37Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:36Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:35Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:34Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:34Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:33Z automatic 3.1 19.5 -41.84 172.30
2019-10-20T07:05:32Z automatic 3.1 19.5 -41.84 172.30
2019-10-20T07:05:32Z automatic 3.1 19.5 -41.84 172.30
2019-10-20T07:05:28Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:27Z automatic 3.0 19.5 -41.84 172.30
2019-10-20T07:05:26Z automatic 2.9 19.5 -41.84 172.30
2019-10-20T07:05:25Z automatic 2.9 19.5 -41.84 172.30
2019-10-20T07:05:14Z automatic 2.9 19.5 -41.84 172.30
2019-10-20T07:05:03Z automatic 2.9 17.2 -41.85 172.28
2019-10-20T07:05:02Z automatic 2.8 17.2 -41.85 172.28
2019-10-20T07:04:57Z automatic 2.7 17.2 -41.85 172.28