Magnitude 1.7, Tue Sep 16 2025 4:20 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


0.01.02.03.0Magnitude012345Time 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


0102030Depth (km)012345Time 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
2025-09-16T04:26:24Z best 1.7 27.4 -39.92 175.03
2025-09-16T04:26:24Z best 1.7 27.4 -39.92 175.03
2025-09-16T04:23:13Z automatic 2.3 30.1 -39.91 175.04
2025-09-16T04:22:09Z automatic 1.7 30.1 -39.91 175.04
2025-09-16T04:22:04Z automatic 1.5 30.1 -39.91 175.04