Magnitude 4.3, Sun Sep 21 2025 4:56 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


0.01.02.03.04.05.0Magnitude012345678910111213141516171819202122232425262728Time 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


02040Depth (km)012345678910111213141516171819202122232425262728Time 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
2025-09-20T17:24:36Z best 4.3 33.0 -32.36 -177.45
2025-09-20T17:02:32Z preliminary 4.4 33.0 -32.27 -177.59
2025-09-20T17:00:16Z automatic 2.8 46.8 -37.65 178.13
2025-09-20T17:00:15Z automatic 2.7 46.8 -37.65 178.13
2025-09-20T17:00:09Z automatic 2.7 46.8 -37.65 178.13
2025-09-20T17:00:07Z automatic 2.7 46.8 -37.65 178.13
2025-09-20T17:00:05Z automatic 2.7 46.8 -37.65 178.13
2025-09-20T17:00:05Z automatic 2.6 46.8 -37.65 178.13
2025-09-20T17:00:02Z automatic 2.6 46.8 -37.65 178.13
2025-09-20T17:00:01Z automatic 2.6 46.8 -37.65 178.13
2025-09-20T17:00:00Z automatic 2.6 46.8 -37.65 178.13
2025-09-20T16:59:59Z automatic 2.6 46.8 -37.65 178.13
2025-09-20T16:59:57Z automatic 2.5 46.8 -37.65 178.13
2025-09-20T16:59:56Z automatic 2.5 39.4 -37.51 178.24
2025-09-20T16:59:56Z automatic 2.5 46.8 -37.65 178.13
2025-09-20T16:59:55Z automatic 2.4 46.8 -37.65 178.13
2025-09-20T16:59:54Z automatic 2.4 46.8 -37.65 178.13
2025-09-20T16:59:53Z automatic 2.4 46.8 -37.65 178.13
2025-09-20T16:59:53Z automatic 2.4 46.8 -37.65 178.13
2025-09-20T16:59:52Z automatic 2.4 46.8 -37.65 178.13
2025-09-20T16:59:52Z automatic 2.4 46.8 -37.65 178.13
2025-09-20T16:59:49Z automatic 2.3 46.8 -37.65 178.13
2025-09-20T16:59:49Z automatic 2.3 46.8 -37.65 178.13
2025-09-20T16:59:42Z automatic 2.2 46.8 -37.65 178.13
2025-09-20T16:59:41Z automatic 2.2 46.8 -37.65 178.13
2025-09-20T16:59:41Z automatic 2.2 46.8 -37.65 178.13
2025-09-20T16:59:40Z automatic 2.2 46.8 -37.65 178.13
2025-09-20T16:59:40Z automatic 2.2 46.8 -37.65 178.13
2025-09-20T16:59:37Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:33Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:32Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:32Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:30Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:28Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:28Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:25Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:20Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:20Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:19Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:18Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:17Z automatic 2.1 46.8 -37.65 178.13
2025-09-20T16:59:17Z automatic 2.0 46.8 -37.65 178.13
2025-09-20T16:59:15Z automatic 2.0 46.8 -37.65 178.13
2025-09-20T16:59:09Z automatic 1.9 46.8 -37.65 178.13
2025-09-20T16:59:02Z automatic 2.2 39.4 -37.51 178.24
2025-09-20T16:59:01Z automatic 2.2 39.4 -37.51 178.24
2025-09-20T16:58:55Z automatic 2.1 39.4 -37.51 178.24
2025-09-20T16:58:52Z automatic 2.1 39.4 -37.51 178.24
2025-09-20T16:58:45Z automatic 2.0 39.4 -37.51 178.24
2025-09-20T16:58:43Z automatic 2.0 39.4 -37.51 178.24