Magnitude 2.8, Sat Oct 16 2021 7:49 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


0.01.02.03.0Magnitude0123Time 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


010203040Depth (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
2021-11-11T02:32:58Z best 2.8 12.0 -40.11 174.97
2021-10-16T06:53:33Z best 2.8 20.1 -40.11 174.99
2021-10-16T06:51:29Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:51:26Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:51:20Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:51:20Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:51:19Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:51:11Z preliminary 3.0 32.7 -40.07 175.00
2021-10-16T06:51:09Z preliminary 3.0 32.7 -40.07 175.00
2021-10-16T06:51:08Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:51:06Z preliminary 3.0 32.7 -40.07 175.00
2021-10-16T06:51:03Z preliminary 3.0 32.7 -40.07 175.00
2021-10-16T06:51:01Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:50:59Z preliminary 3.0 32.7 -40.07 175.00
2021-10-16T06:50:57Z preliminary 2.9 32.7 -40.07 175.00
2021-10-16T06:50:42Z preliminary 2.7 32.7 -40.07 175.00