Magnitude 4.0, Tue Mar 25 2025 9:35 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


0.01.02.03.04.05.0Magnitude012Time since earthquake (weeks)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)012Time since earthquake (weeks)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
2025-04-14T11:13:03Z best 4.0 308.2 -30.91 -178.38
2025-03-24T20:44:05Z best 4.1 239.7 -30.53 -179.89
2025-03-24T20:43:12Z preliminary 4.6 225.9 -30.48 179.92
2025-03-24T20:39:19Z preliminary 4.6 225.9 -30.48 179.92
2025-03-24T20:38:47Z automatic 1.9 30.1 -37.45 177.99
2025-03-24T20:38:46Z automatic 1.9 30.1 -37.45 177.99
2025-03-24T20:38:27Z automatic 1.7 30.1 -37.45 177.99
2025-03-24T20:38:23Z automatic 1.6 30.1 -37.45 177.99
2025-03-24T20:38:22Z automatic 1.5 30.1 -37.45 177.99
2025-03-24T20:38:09Z automatic 1.2 30.1 -37.45 177.99