Magnitude 2.1, Tue Nov 21 2023 12:54 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


0.01.02.03.0Magnitude012Time 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


0102030Depth (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
2023-11-20T23:57:14Z best 2.1 25.6 -37.93 177.97
2023-11-20T23:55:41Z preliminary 2.1 28.3 -37.93 177.97
2023-11-20T23:55:41Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:37Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:31Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:29Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:28Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:27Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:27Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:24Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:23Z automatic 2.1 26.3 -37.95 178.00
2023-11-20T23:55:23Z automatic 2.0 26.3 -37.95 178.00
2023-11-20T23:55:19Z automatic 2.0 26.3 -37.95 178.00
2023-11-20T23:55:18Z automatic 2.0 25.9 -37.95 178.00
2023-11-20T23:55:16Z automatic 2.0 25.9 -37.95 178.00
2023-11-20T23:55:13Z automatic 2.0 25.9 -37.95 178.00
2023-11-20T23:55:11Z automatic 2.0 25.9 -37.95 178.00
2023-11-20T23:55:10Z automatic 2.0 25.9 -37.95 178.00
2023-11-20T23:55:07Z automatic 2.0 25.9 -37.95 178.00