Magnitude 2.5, Sun Nov 21 2021 2:24 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


0.01.02.03.0Magnitude01Time since earthquake (days)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 (days)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
2021-11-23T01:01:05Z best 2.5 22.3 -41.04 175.10
2021-11-22T00:28:45Z best 2.6 23.2 -41.04 175.10
2021-11-21T01:26:12Z best 2.6 23.6 -41.04 175.10
2021-11-21T01:25:49Z preliminary 2.5 28.7 -41.05 175.11
2021-11-21T01:25:42Z preliminary 2.5 28.7 -41.05 175.11
2021-11-21T01:25:32Z preliminary 2.4 28.7 -41.05 175.11
2021-11-21T01:25:30Z preliminary 2.4 28.7 -41.05 175.11
2021-11-21T01:25:29Z preliminary 2.4 28.7 -41.05 175.11
2021-11-21T01:25:26Z preliminary 2.4 28.7 -41.05 175.11
2021-11-21T01:25:20Z preliminary 2.3 28.7 -41.05 175.11
2021-11-21T01:25:15Z preliminary 2.4 28.7 -41.05 175.11
2021-11-21T01:25:10Z preliminary 2.6 28.7 -41.05 175.11
2021-11-21T01:25:10Z preliminary 2.4 28.7 -41.05 175.11