Magnitude 2.0, Thu Sep 30 2021 11:10 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 (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


010Depth (km)0123Time 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
2021-09-30T10:13:46Z best 2.0 5.9 -42.38 173.67
2021-09-30T10:11:48Z preliminary 2.1 7.5 -42.39 173.71
2021-09-30T10:11:38Z preliminary 2.2 7.5 -42.39 173.71
2021-09-30T10:11:22Z preliminary 2.3 7.5 -42.39 173.71
2021-09-30T10:11:09Z preliminary 1.9 7.5 -42.39 173.71
2021-09-30T10:11:09Z automatic 1.8 11.6 -42.40 173.67
2021-09-30T10:10:48Z automatic 1.8 11.6 -42.40 173.67