Magnitude 3.4, Sat Oct 16 2021 7:33 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


010Depth (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
2021-11-11T01:44:20Z best 3.4 14.7 -41.80 174.24
2021-10-16T06:37:33Z best 3.6 12.9 -41.80 174.22
2021-10-16T06:35:16Z preliminary 3.3 15.1 -41.77 174.20
2021-10-16T06:35:15Z preliminary 3.4 15.1 -41.77 174.20
2021-10-16T06:35:14Z preliminary 3.3 15.1 -41.77 174.20
2021-10-16T06:35:08Z preliminary 3.3 15.1 -41.77 174.20
2021-10-16T06:35:02Z preliminary 3.3 15.1 -41.77 174.20
2021-10-16T06:34:59Z preliminary 3.3 15.1 -41.77 174.20
2021-10-16T06:34:51Z preliminary 3.2 15.1 -41.77 174.20
2021-10-16T06:34:42Z preliminary 3.1 15.1 -41.77 174.20
2021-10-16T06:34:35Z preliminary 3.2 15.1 -41.77 174.20