Magnitude 1.8, Sat May 17 2025 3:21 AM


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


0.01.02.03.0Magnitude012Time 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


01020Depth (km)012Time 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
2025-05-16T17:22:48Z best 1.8 15.6 -40.61 176.48
2025-05-16T15:23:47Z preliminary 2.0 14.9 -40.61 176.49
2025-05-16T15:23:45Z automatic 2.1 15.7 -40.60 176.44
2025-05-16T15:23:36Z automatic 1.9 15.7 -40.60 176.44
2025-05-16T15:23:35Z automatic 1.9 15.7 -40.60 176.44
2025-05-16T15:23:34Z automatic 1.9 15.7 -40.60 176.44
2025-05-16T15:23:30Z automatic 1.9 15.7 -40.60 176.44
2025-05-16T15:23:28Z automatic 1.9 15.7 -40.60 176.44
2025-05-16T15:23:27Z automatic 1.9 15.7 -40.60 176.44
2025-05-16T15:23:27Z automatic 1.7 15.7 -40.60 176.44
2025-05-16T15:23:26Z automatic 1.7 15.7 -40.60 176.44
2025-05-16T15:23:25Z automatic 1.7 15.7 -40.60 176.44
2025-05-16T15:23:19Z automatic 1.6 15.7 -40.60 176.44
2025-05-16T15:23:17Z automatic 1.6 15.7 -40.60 176.44
2025-05-16T15:23:15Z automatic 1.5 15.7 -40.60 176.44
2025-05-16T15:23:08Z automatic 1.5 15.7 -40.60 176.44
2025-05-16T15:23:03Z automatic 1.5 15.7 -40.60 176.44
2025-05-16T15:22:55Z automatic 1.5 17.1 -40.60 176.45
2025-05-16T15:22:45Z automatic 1.6 17.1 -40.60 176.45