Magnitude 1.2, Sat Mar 22 2025 5:21 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


0.01.02.0Magnitude0123456789101112131415161718192021222324252627Time 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


012345678Depth (km)0123456789101112131415161718192021222324252627Time 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
2025-03-21T16:49:14Z best 1.2 6.6 -38.35 176.23
2025-03-21T16:23:52Z preliminary 1.2 5.5 -38.35 176.23
2025-03-21T16:23:11Z preliminary 1.0 5.5 -38.35 176.23
2025-03-21T16:23:01Z preliminary 1.1 5.5 -38.35 176.23
2025-03-21T16:22:59Z automatic 1.2 5.1 -38.36 176.25
2025-03-21T16:22:58Z automatic 1.2 5.1 -38.36 176.25
2025-03-21T16:22:56Z automatic 1.2 5.1 -38.36 176.25
2025-03-21T16:22:56Z automatic 1.3 5.1 -38.36 176.25
2025-03-21T16:22:55Z automatic 1.2 5.1 -38.36 176.25