Magnitude 4.1, Wed Oct 22 2025 5:07 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


0.01.02.03.04.05.0Magnitude012345678910Time 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


0100200300Depth (km)012345678910Time 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
2025-10-22T04:17:25Z best 4.1 300.0 -30.15 -176.84
2025-10-22T04:13:18Z preliminary 4.1 196.7 -29.89 -177.22
2025-10-22T04:11:29Z automatic 2.5 46.8 -37.71 178.12
2025-10-22T04:11:28Z automatic 2.4 46.8 -37.71 178.12
2025-10-22T04:11:25Z automatic 2.3 46.8 -37.71 178.12
2025-10-22T04:11:14Z automatic 2.2 46.8 -37.71 178.12
2025-10-22T04:11:05Z automatic 2.1 46.8 -37.71 178.12
2025-10-22T04:11:00Z automatic 2.1 46.8 -37.71 178.12
2025-10-22T04:10:56Z automatic 2.1 46.8 -37.71 178.12
2025-10-22T04:10:38Z automatic 1.9 46.8 -37.71 178.12
2025-10-22T04:10:31Z automatic 1.8 46.8 -37.71 178.12
2025-10-22T04:10:26Z automatic 1.5 46.8 -37.71 178.12
2025-10-22T04:10:03Z automatic 1.2 46.8 -37.71 178.12