Magnitude 1.6, Fri May 16 2025 1:16 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


0.01.02.0Magnitude0246810121416182022242628303234363840Time 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


02040Depth (km)0246810121416182022242628303234363840Time 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
2025-05-16T01:56:39Z best 1.6 30.7 -41.79 173.64
2025-05-16T01:17:49Z preliminary 1.9 32.1 -41.81 173.68
2025-05-16T01:17:41Z preliminary 1.7 32.1 -41.81 173.68
2025-05-16T01:17:25Z automatic 1.9 44.5 -41.78 173.68
2025-05-16T01:17:22Z automatic 1.9 44.5 -41.78 173.68
2025-05-16T01:17:20Z automatic 1.9 44.5 -41.78 173.68
2025-05-16T01:17:19Z automatic 1.8 44.5 -41.78 173.68