Magnitude 4.3, Wed May 21 2025 7:53 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


0.01.02.03.04.05.0Magnitude0123Time 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


0100200300400500600700Depth (km)0123Time 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
2025-06-14T11:45:32Z best 4.3 527.9 -20.22 -177.22
2025-05-21T08:23:08Z best 4.4 589.8 -19.87 -177.65
2025-05-21T08:23:02Z best 3.8 589.8 -19.87 -177.65
2025-05-21T08:02:14Z preliminary 4.5 300.0 -30.80 179.40
2025-05-21T08:02:13Z preliminary 4.4 300.0 -30.80 179.40
2025-05-21T07:58:47Z automatic 2.0 36.6 -37.82 177.62
2025-05-21T07:58:44Z automatic 1.7 36.6 -37.82 177.62
2025-05-21T07:58:34Z automatic 1.6 36.6 -37.82 177.62