Magnitude 1.8, Sat Apr 27 2024 4:49 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


012345678910Depth (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
2024-04-27T08:18:34Z best 1.8 5.0 -40.83 174.81
2024-04-27T04:50:49Z preliminary 1.7 5.0 -40.83 174.82
2024-04-27T04:50:38Z preliminary 1.7 0.0 -40.82 174.80
2024-04-27T04:50:37Z automatic 1.7 7.1 -40.84 174.83
2024-04-27T04:50:37Z automatic 1.7 7.1 -40.84 174.83
2024-04-27T04:50:34Z automatic 1.7 7.1 -40.84 174.83
2024-04-27T04:50:33Z automatic 1.7 7.1 -40.84 174.83
2024-04-27T04:50:32Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:30Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:25Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:24Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:22Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:21Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:21Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:18Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:17Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:16Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:16Z automatic 1.5 7.1 -40.84 174.83
2024-04-27T04:50:14Z automatic 1.6 7.6 -40.82 174.83
2024-04-27T04:50:02Z automatic 1.6 7.6 -40.82 174.83
2024-04-27T04:49:59Z automatic 1.7 7.6 -40.82 174.83
2024-04-27T04:49:50Z automatic 2.1 7.6 -40.82 174.83