Magnitude 1.9, Fri Mar 21 2025 2:29 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


0.01.02.0Magnitude012Time 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


01020Depth (km)012Time 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
2025-03-20T16:10:43Z best 1.9 8.2 -41.44 174.66
2025-03-20T13:30:39Z preliminary 1.7 10.4 -41.44 174.66
2025-03-20T13:30:35Z preliminary 1.7 10.4 -41.44 174.66
2025-03-20T13:30:33Z preliminary 1.7 10.4 -41.44 174.66
2025-03-20T13:30:28Z preliminary 1.6 10.4 -41.44 174.66
2025-03-20T13:30:27Z preliminary 1.6 10.4 -41.44 174.66
2025-03-20T13:30:21Z preliminary 1.6 10.4 -41.44 174.66
2025-03-20T13:30:17Z preliminary 1.6 10.4 -41.44 174.66
2025-03-20T13:30:13Z automatic 1.5 21.3 -41.40 174.68