Magnitude 2.5, Thu Sep 18 2025 4:17 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


0.01.02.03.0Magnitude012345Time 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


0100Depth (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
2025-09-17T16:23:34Z best 2.5 97.0 -45.06 167.44
2025-09-17T16:23:34Z best 2.5 97.0 -45.06 167.44
2025-09-17T16:19:54Z automatic 2.8 85.9 -45.16 167.68
2025-09-17T16:19:05Z automatic 2.4 85.9 -45.16 167.68