Magnitude 1.7, Fri May 16 2025 11:49 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


0.01.02.0Magnitude02468101214161820222426283032Time 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


012345678Depth (km)02468101214161820222426283032Time 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
2025-05-16T12:23:38Z best 1.7 5.0 -42.79 171.44
2025-05-16T11:52:11Z preliminary 1.5 5.0 -42.77 171.41
2025-05-16T11:50:33Z automatic 1.1 6.4 -42.75 171.50