Magnitude 2.2, Thu Sep 18 2025 8:54 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


0.01.02.03.0Magnitude01234Time 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


02040Depth (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
2025-09-17T20:59:18Z best 2.2 45.8 -45.14 167.49
2025-09-17T20:59:18Z preliminary 2.3 45.8 -45.14 167.49
2025-09-17T20:57:35Z preliminary 2.5 45.8 -45.14 167.49
2025-09-17T20:55:44Z automatic 2.5 47.8 -45.17 167.61