Magnitude 2.0, Mon Nov 20 2023 8:39 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


0.01.02.0Magnitude01Time since earthquake (hours)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)01Time since earthquake (hours)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
2023-11-20T08:58:42Z best 2.0 24.9 -40.64 175.87
2023-11-20T07:40:53Z preliminary 1.9 26.5 -40.63 175.85
2023-11-20T07:40:53Z automatic 1.9 29.1 -40.66 175.89
2023-11-20T07:40:46Z automatic 1.9 29.1 -40.66 175.89
2023-11-20T07:40:45Z automatic 1.9 29.1 -40.66 175.89
2023-11-20T07:40:45Z automatic 1.9 29.1 -40.66 175.89
2023-11-20T07:40:41Z automatic 1.9 29.1 -40.66 175.89
2023-11-20T07:40:40Z automatic 1.8 29.1 -40.66 175.89