Magnitude 1.4, Mon Apr 21 2025 9:44 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


0.01.02.03.0Magnitude012345Time 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


0102030Depth (km)012345Time 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
2025-04-21T09:50:22Z best 1.4 19.9 -39.84 176.66
2025-04-21T09:48:12Z preliminary 1.4 24.9 -39.83 176.66
2025-04-21T09:46:00Z automatic 2.0 23.4 -39.85 176.67
2025-04-21T09:45:50Z automatic 1.4 23.4 -39.85 176.67
2025-04-21T09:45:49Z automatic 1.4 23.4 -39.85 176.67
2025-04-21T09:45:46Z automatic 1.4 23.4 -39.85 176.67
2025-04-21T09:45:43Z automatic 1.4 23.4 -39.85 176.67
2025-04-21T09:45:34Z automatic 1.4 23.1 -39.84 176.67