Magnitude 1.6, Wed Apr 16 2025 4:12 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


0.01.02.03.0Magnitude0246810121416182022242628303234363840424446Time 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


01234567Depth (km)0246810121416182022242628303234363840424446Time 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
2025-04-15T16:59:11Z best 1.6 5.0 -43.17 171.06
2025-04-15T16:15:04Z preliminary 1.6 5.0 -43.17 171.07
2025-04-15T16:14:41Z automatic 2.0 5.5 -43.19 171.09
2025-04-15T16:14:41Z automatic 2.0 5.5 -43.19 171.09
2025-04-15T16:14:32Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:26Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:23Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:14Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:12Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:11Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:10Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:14:08Z automatic 1.6 5.5 -43.19 171.09
2025-04-15T16:13:58Z automatic 1.6 5.5 -43.19 171.09