Magnitude 1.8, Sun Dec 21 2025 12:31 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


0.01.02.03.0Magnitude012Time 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


010Depth (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
2025-12-20T23:34:24Z best 1.8 5.0 -43.21 172.09
2025-12-20T23:34:24Z best 1.8 5.0 -43.21 172.09
2025-12-20T23:33:20Z automatic 2.0 11.3 -43.22 172.10
2025-12-20T23:33:14Z automatic 1.9 11.3 -43.22 172.10
2025-12-20T23:33:01Z automatic 2.0 11.3 -43.22 172.10
2025-12-20T23:32:59Z automatic 2.0 11.3 -43.22 172.10
2025-12-20T23:32:56Z automatic 2.0 11.3 -43.22 172.10
2025-12-20T23:32:56Z automatic 2.0 11.3 -43.22 172.10
2025-12-20T23:32:51Z automatic 1.9 11.3 -43.22 172.10
2025-12-20T23:32:48Z automatic 1.9 11.3 -43.22 172.10
2025-12-20T23:32:46Z automatic 1.7 11.3 -43.22 172.10
2025-12-20T23:32:43Z automatic 1.7 13.6 -43.22 172.08
2025-12-20T23:32:27Z automatic 1.4 13.6 -43.22 172.08