Magnitude 1.6, Sat Mar 22 2025 8:37 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


0.01.02.0Magnitude0123456789Time 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


0204060Depth (km)0123456789Time 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
2025-03-22T07:46:20Z best 1.6 47.0 -40.98 174.68
2025-03-22T07:40:49Z preliminary 1.8 44.3 -40.97 174.68
2025-03-22T07:39:30Z preliminary 1.8 44.3 -40.97 174.68
2025-03-22T07:39:08Z automatic 1.8 65.4 -40.96 174.65
2025-03-22T07:39:08Z automatic 1.8 65.4 -40.96 174.65
2025-03-22T07:38:49Z automatic 1.6 65.4 -40.96 174.65
2025-03-22T07:38:49Z automatic 1.6 65.4 -40.96 174.65
2025-03-22T07:38:47Z automatic 1.5 65.4 -40.96 174.65
2025-03-22T07:38:36Z automatic 1.5 65.4 -40.96 174.65
2025-03-22T07:38:35Z automatic 1.5 65.4 -40.96 174.65
2025-03-22T07:38:35Z automatic 1.4 65.4 -40.96 174.65
2025-03-22T07:38:32Z automatic 1.4 65.4 -40.96 174.65
2025-03-22T07:38:22Z automatic 1.4 65.4 -40.96 174.65
2025-03-22T07:38:18Z automatic 1.4 65.4 -40.96 174.65
2025-03-22T07:38:17Z automatic 1.4 58.5 -41.00 174.64
2025-03-22T07:38:07Z automatic 1.4 58.5 -41.00 174.64
2025-03-22T07:38:05Z automatic 1.4 58.5 -41.00 174.64