Magnitude 3.1, Fri Mar 21 2025 1:06 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


0.01.02.03.04.0Magnitude01Time 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


0102030Depth (km)01Time 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
2025-04-01T00:35:56Z best 3.1 12.0 -37.45 179.73
2025-03-20T13:34:28Z best 3.1 12.0 -37.51 179.76
2025-03-20T12:08:43Z preliminary 3.0 26.7 -37.45 179.71
2025-03-20T12:08:41Z preliminary 3.0 26.7 -37.45 179.71
2025-03-20T12:08:36Z preliminary 3.0 26.7 -37.45 179.71
2025-03-20T12:08:34Z preliminary 3.1 26.7 -37.45 179.71