Magnitude 2.2, Fri Oct 15 2021 4:09 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


0.01.02.03.0Magnitude012Time since earthquake (minutes)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


0100200Depth (km)012Time since earthquake (minutes)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
2021-10-14T15:11:22Z best 2.2 221.7 -40.89 172.76
2021-10-14T15:11:22Z automatic 2.0 145.6 -41.19 173.15
2021-10-14T15:11:06Z automatic 2.0 145.6 -41.19 173.15
2021-10-14T15:10:56Z automatic 1.8 145.6 -41.19 173.15