Magnitude 2.1, Thu Apr 18 2024 6:23 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 (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


0204060Depth (km)0123Time 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
2024-04-18T09:52:31Z best 2.1 37.0 -41.07 173.89
2024-04-18T06:27:20Z preliminary 2.2 34.7 -41.07 173.88
2024-04-18T06:27:20Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:26:03Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:58Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:29Z automatic 2.1 49.5 -41.05 173.87
2024-04-18T06:25:27Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:21Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:15Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:14Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:13Z automatic 2.2 49.5 -41.05 173.87
2024-04-18T06:25:13Z automatic 2.1 49.5 -41.05 173.87
2024-04-18T06:25:10Z automatic 2.1 49.5 -41.05 173.87
2024-04-18T06:25:08Z automatic 2.1 49.5 -41.05 173.87
2024-04-18T06:25:07Z automatic 2.1 49.5 -41.05 173.87
2024-04-18T06:25:02Z automatic 2.1 49.5 -41.05 173.87
2024-04-18T06:24:51Z automatic 1.9 49.5 -41.05 173.87
2024-04-18T06:24:45Z automatic 1.9 53.3 -41.06 173.90
2024-04-18T06:24:44Z automatic 1.8 53.3 -41.06 173.90
2024-04-18T06:24:40Z automatic 1.5 53.3 -41.06 173.90