Magnitude 1.8, Sat Apr 27 2024 8:58 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


0102030Depth (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
2024-04-27T10:08:51Z best 1.8 19.7 -40.09 174.98
2024-04-27T09:00:48Z preliminary 2.1 5.0 -40.14 174.94
2024-04-27T09:00:48Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T09:00:07Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T09:00:07Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T09:00:04Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T09:00:00Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T08:59:53Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T08:59:49Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T08:59:49Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T08:59:48Z automatic 1.9 29.8 -40.07 174.93
2024-04-27T08:59:46Z automatic 1.9 29.8 -40.07 174.93
2024-04-27T08:59:45Z automatic 1.9 29.8 -40.07 174.93
2024-04-27T08:59:45Z automatic 1.9 29.8 -40.07 174.93
2024-04-27T08:59:43Z automatic 1.8 29.8 -40.07 174.93
2024-04-27T08:59:40Z automatic 1.8 29.8 -40.07 174.93