Magnitude 1.9, Sat May 31 2025 4:17 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


0.01.02.0Magnitude01234567891011121314151617181920212223Time since earthquake (minutes)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


01020Depth (km)01234567891011121314151617181920212223Time since earthquake (minutes)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
2025-05-31T04:40:39Z best 1.9 17.2 -38.55 177.86
2025-05-31T04:19:10Z preliminary 1.8 17.4 -38.54 177.85
2025-05-31T04:19:07Z automatic 1.8 17.8 -38.55 177.87
2025-05-31T04:19:03Z automatic 1.8 17.8 -38.55 177.87
2025-05-31T04:18:50Z automatic 1.8 17.8 -38.55 177.87
2025-05-31T04:18:46Z automatic 1.8 17.8 -38.55 177.87
2025-05-31T04:18:45Z automatic 1.7 17.8 -38.55 177.87
2025-05-31T04:18:44Z automatic 1.7 17.8 -38.55 177.87
2025-05-31T04:18:42Z automatic 1.7 17.8 -38.55 177.87
2025-05-31T04:18:38Z automatic 1.7 18.2 -38.55 177.87
2025-05-31T04:18:33Z automatic 1.6 18.2 -38.55 177.87
2025-05-31T04:18:21Z automatic 1.7 18.2 -38.55 177.87
2025-05-31T04:18:19Z automatic 1.9 18.2 -38.55 177.87