Magnitude 3.5, Sat Jun 21 2025 5:54 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


0.01.02.03.04.05.0Magnitude012345678910111213141516171819Time 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)012345678910111213141516171819Time 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
2025-06-20T18:13:36Z best 3.5 210.8 -34.38 179.32
2025-06-20T17:58:20Z preliminary 4.0 231.5 -34.50 179.18
2025-06-20T17:57:45Z automatic 2.5 50.6 -37.71 177.54
2025-06-20T17:57:44Z automatic 2.5 50.6 -37.71 177.54
2025-06-20T17:57:43Z automatic 2.4 50.6 -37.71 177.54
2025-06-20T17:57:40Z automatic 2.4 50.6 -37.71 177.54
2025-06-20T17:57:38Z automatic 2.4 50.6 -37.71 177.54
2025-06-20T17:57:37Z automatic 2.3 50.6 -37.71 177.54
2025-06-20T17:57:34Z automatic 2.3 50.6 -37.71 177.54
2025-06-20T17:57:33Z automatic 2.3 50.6 -37.71 177.54
2025-06-20T17:57:32Z automatic 2.2 50.6 -37.71 177.54
2025-06-20T17:57:30Z automatic 2.2 50.6 -37.71 177.54
2025-06-20T17:57:29Z automatic 2.1 50.6 -37.71 177.54
2025-06-20T17:57:27Z automatic 2.1 50.6 -37.71 177.54
2025-06-20T17:57:26Z automatic 2.0 50.6 -37.71 177.54
2025-06-20T17:57:25Z automatic 1.9 50.6 -37.71 177.54
2025-06-20T17:57:22Z automatic 1.6 50.6 -37.71 177.54
2025-06-20T17:57:21Z automatic 1.7 50.6 -37.71 177.54
2025-06-20T17:57:21Z automatic 2.1 50.6 -37.71 177.54