Magnitude 1.6, Thu Nov 20 2025 9:48 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
2025-11-20T08:51:10Z best 1.6 20.3 -38.94 177.81
2025-11-20T08:50:38Z automatic 1.6 20.3 -38.94 177.81
2025-11-20T08:50:06Z automatic 1.4 20.3 -38.94 177.81
2025-11-20T08:50:00Z automatic 1.3 20.3 -38.94 177.81
2025-11-20T08:49:47Z automatic 1.2 20.3 -38.94 177.81
2025-11-20T08:49:40Z automatic 0.9 20.3 -38.94 177.81