Magnitude 1.6, Sat May 17 2025 3:57 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


0.01.02.03.0Magnitude0123456789101112Time 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


0102030Depth (km)0123456789101112Time 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
2025-05-16T16:09:37Z best 1.6 5.0 -40.39 174.54
2025-05-16T16:09:37Z preliminary 2.0 10.6 -40.44 174.54
2025-05-16T15:59:19Z preliminary 2.1 10.6 -40.44 174.54
2025-05-16T15:59:10Z preliminary 1.9 10.6 -40.44 174.54
2025-05-16T15:58:40Z automatic 1.9 24.5 -40.45 174.53
2025-05-16T15:58:39Z automatic 2.0 24.5 -40.45 174.53
2025-05-16T15:58:13Z automatic 2.0 24.5 -40.45 174.53