Magnitude 1.1, Wed Apr 16 2025 5:45 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


0.01.02.0Magnitude0123Time 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


012345678910Depth (km)0123Time 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
2025-04-16T09:35:50Z best 1.1 8.3 -39.33 175.45
2025-04-16T05:48:36Z preliminary 1.4 8.1 -39.33 175.45
2025-04-16T05:45:58Z automatic 1.6 5.5 -39.29 175.37