Magnitude 2.3, Sun Apr 21 2024 5:06 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 (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


010Depth (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
2024-04-21T06:15:27Z best 2.3 15.6 -40.32 176.57
2024-04-21T05:07:41Z preliminary 2.2 14.9 -40.32 176.57
2024-04-21T05:07:39Z preliminary 2.2 14.9 -40.32 176.57
2024-04-21T05:07:35Z preliminary 2.2 14.9 -40.32 176.57
2024-04-21T05:07:33Z preliminary 2.1 14.9 -40.32 176.57
2024-04-21T05:07:33Z automatic 2.1 15.5 -40.32 176.55
2024-04-21T05:07:32Z automatic 2.1 15.5 -40.32 176.55
2024-04-21T05:07:32Z automatic 2.2 15.5 -40.32 176.55
2024-04-21T05:07:22Z automatic 2.2 13.7 -40.30 176.55
2024-04-21T05:07:21Z automatic 2.3 13.7 -40.30 176.55
2024-04-21T05:07:18Z automatic 2.5 13.7 -40.30 176.55
2024-04-21T05:07:10Z automatic 2.2 13.7 -40.30 176.55