Magnitude 1.8, Thu Apr 17 2025 5:30 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


0.01.02.03.04.0Magnitude0123Time since earthquake (minutes)Magnitude Historyp

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


01234567Depth (km)0123Time since earthquake (minutes)Depth Historyp

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
2025-04-16T17:34:10Z preliminary 1.8 5.0 -44.49 168.35
2025-04-16T17:34:09Z automatic 2.6 5.5 -44.49 168.36
2025-04-16T17:32:30Z automatic 3.2 5.5 -44.49 168.36
2025-04-16T17:31:52Z automatic 3.0 5.5 -44.49 168.36