Magnitude 4.5, Wed Jan 22 2025 2:17 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


0.01.02.03.04.05.0Magnitude0123Time since earthquake (hours)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)0123Time since earthquake (hours)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
2025-01-21T16:44:09Z best 4.5 323.4 -26.52 -177.45
2025-01-21T13:23:22Z preliminary 4.8 322.1 -26.59 -177.55
2025-01-21T13:23:19Z preliminary 4.4 322.1 -26.59 -177.55
2025-01-21T13:23:18Z preliminary 4.1 322.1 -26.59 -177.55
2025-01-21T13:21:52Z automatic 2.2 32.9 -37.45 177.84
2025-01-21T13:21:45Z automatic 2.1 32.9 -37.45 177.84
2025-01-21T13:21:41Z automatic 2.1 32.9 -37.45 177.84
2025-01-21T13:21:24Z automatic 1.8 32.9 -37.45 177.84
2025-01-21T13:21:13Z automatic 1.8 32.9 -37.45 177.84