Magnitude 2.1, Sat Mar 22 2025 1:09 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


0.01.02.03.04.0Magnitude0123456789101112131415161718Time since earthquake (minutes)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


0100200Depth (km)0123456789101112131415161718Time since earthquake (minutes)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
2025-03-22T00:28:12Z best 2.1 205.1 -39.02 175.06
2025-03-22T00:15:15Z preliminary 2.2 206.4 -39.06 175.11
2025-03-22T00:15:15Z automatic 1.9 45.0 -40.46 174.63
2025-03-22T00:15:15Z automatic 1.9 45.0 -40.46 174.63
2025-03-22T00:12:36Z automatic 3.1 45.0 -40.46 174.63
2025-03-22T00:12:33Z automatic 2.5 45.0 -40.46 174.63