Magnitude 3.9, Mon Apr 7 2025 9:34 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


0.01.02.03.04.0Magnitude012345678910111213Time 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)012345678910111213Time 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
2025-04-06T21:48:36Z best 3.9 180.8 -35.56 178.43
2025-04-06T21:37:26Z preliminary 3.5 158.7 -35.45 178.13
2025-04-06T21:37:24Z preliminary 3.5 158.7 -35.45 178.13
2025-04-06T21:37:21Z preliminary 3.5 158.7 -35.45 178.13
2025-04-06T21:37:19Z preliminary 3.4 158.7 -35.45 178.13
2025-04-06T21:37:17Z preliminary 3.4 158.7 -35.45 178.13
2025-04-06T21:37:16Z automatic 2.1 62.6 -37.56 177.88
2025-04-06T21:37:10Z automatic 2.0 62.6 -37.56 177.88
2025-04-06T21:37:09Z automatic 2.1 62.6 -37.56 177.88
2025-04-06T21:37:06Z automatic 2.4 62.6 -37.56 177.88