Magnitude 1.7, Mon Oct 20 2025 3:07 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


0.01.02.0Magnitude012Time 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


01020Depth (km)012Time 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
2025-10-20T02:09:32Z best 1.7 24.1 -38.71 177.83
2025-10-20T02:09:32Z best 1.7 24.1 -38.71 177.83
2025-10-20T02:09:23Z automatic 1.8 10.1 -38.72 177.73
2025-10-20T02:08:27Z automatic 1.6 10.1 -38.72 177.73
2025-10-20T02:08:12Z automatic 1.4 10.1 -38.72 177.73