Magnitude 1.6, Tue Sep 16 2025 8:10 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


0.01.02.0Magnitude01234Time 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)01234Time 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
2025-09-15T20:14:28Z best 1.6 4.7 -43.70 171.08
2025-09-15T20:11:34Z automatic 1.5 5.2 -43.72 171.10
2025-09-15T20:11:23Z automatic 1.5 5.2 -43.72 171.10
2025-09-15T20:11:11Z automatic 1.5 5.2 -43.72 171.10
2025-09-15T20:11:09Z automatic 1.5 5.5 -43.72 171.11
2025-09-15T20:11:01Z automatic 1.5 5.5 -43.72 171.11
2025-09-15T20:10:48Z automatic 1.5 5.5 -43.72 171.11