Magnitude 1.7, Sun Mar 16 2025 2:46 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


0.01.02.0Magnitude0123456Time 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


010Depth (km)0123456Time 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
2025-03-16T08:02:15Z best 1.7 4.8 -43.52 171.53
2025-03-16T01:49:51Z preliminary 1.7 4.1 -43.52 171.53
2025-03-16T01:48:39Z automatic 1.9 10.1 -43.54 171.59
2025-03-16T01:47:43Z automatic 1.7 10.1 -43.54 171.59
2025-03-16T01:47:18Z automatic 1.9 10.1 -43.54 171.59