Magnitude 3.4, Sun Oct 18 2020 2:38 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


0102030Depth (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
2020-11-12T03:19:28Z best 3.4 10.2 -39.58 173.39
2020-10-18T01:43:42Z best 3.4 12.0 -39.62 173.44
2020-10-18T01:40:52Z preliminary 3.4 12.6 -39.62 173.43
2020-10-18T01:40:51Z preliminary 3.4 12.6 -39.62 173.43
2020-10-18T01:40:49Z preliminary 3.4 12.6 -39.62 173.43
2020-10-18T01:40:47Z preliminary 3.4 12.6 -39.62 173.43
2020-10-18T01:40:46Z preliminary 3.4 12.6 -39.62 173.43
2020-10-18T01:40:46Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:42Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:42Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:41Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:30Z automatic 3.5 25.2 -39.56 173.45
2020-10-18T01:40:29Z automatic 3.5 25.2 -39.56 173.45
2020-10-18T01:40:14Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:13Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:08Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:08Z automatic 3.4 25.2 -39.56 173.45
2020-10-18T01:40:07Z automatic 3.3 23.3 -39.61 173.50
2020-10-18T01:40:07Z automatic 3.3 23.3 -39.61 173.50
2020-10-18T01:40:06Z automatic 3.3 23.3 -39.61 173.50
2020-10-18T01:40:02Z automatic 3.3 23.3 -39.61 173.50
2020-10-18T01:40:01Z automatic 3.3 23.3 -39.61 173.50
2020-10-18T01:40:01Z automatic 3.2 23.3 -39.61 173.50
2020-10-18T01:40:00Z automatic 3.2 23.3 -39.61 173.50
2020-10-18T01:40:00Z automatic 3.2 23.3 -39.61 173.50
2020-10-18T01:39:59Z automatic 3.2 23.3 -39.61 173.50
2020-10-18T01:39:58Z automatic 3.1 23.3 -39.61 173.50
2020-10-18T01:39:56Z automatic 3.1 23.3 -39.61 173.50
2020-10-18T01:39:52Z automatic 2.9 23.3 -39.61 173.50
2020-10-18T01:39:51Z automatic 2.9 23.3 -39.61 173.50
2020-10-18T01:39:51Z automatic 2.9 23.3 -39.61 173.50
2020-10-18T01:39:47Z automatic 2.8 23.3 -39.61 173.50