Magnitude 4.1, Fri Jul 18 2025 5:05 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


0.01.02.03.04.05.0Magnitude012345678910111213Time 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


010203040Depth (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
2025-07-17T17:18:49Z best 4.1 33.0 -34.71 -178.21
2025-07-17T17:09:45Z preliminary 4.6 33.0 -34.56 -178.52
2025-07-17T17:09:43Z automatic 3.1 40.3 -38.16 177.89
2025-07-17T17:09:42Z automatic 3.1 40.3 -38.16 177.89
2025-07-17T17:09:36Z automatic 3.1 40.3 -38.16 177.89
2025-07-17T17:09:28Z automatic 3.1 40.3 -38.16 177.89
2025-07-17T17:09:19Z automatic 3.1 40.3 -38.16 177.89
2025-07-17T17:09:04Z automatic 3.1 40.3 -38.16 177.89
2025-07-17T17:09:04Z automatic 3.1 40.3 -38.12 177.97
2025-07-17T17:09:03Z automatic 3.1 40.3 -38.12 177.97
2025-07-17T17:09:00Z automatic 3.1 40.3 -38.12 177.97
2025-07-17T17:09:00Z automatic 3.0 40.3 -38.12 177.97
2025-07-17T17:08:59Z automatic 2.9 21.7 -37.91 177.49
2025-07-17T17:08:59Z automatic 3.0 40.3 -38.12 177.97
2025-07-17T17:08:57Z automatic 2.9 40.3 -38.12 177.97
2025-07-17T17:08:56Z automatic 2.9 40.3 -38.12 177.97
2025-07-17T17:08:52Z automatic 2.7 28.2 -37.75 178.40
2025-07-17T17:08:52Z automatic 2.9 40.3 -38.12 177.97
2025-07-17T17:08:49Z automatic 2.8 40.3 -38.12 177.97
2025-07-17T17:08:49Z automatic 2.8 40.3 -38.12 177.97
2025-07-17T17:08:46Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:44Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:43Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:40Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:40Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:39Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:38Z automatic 2.7 40.3 -38.12 177.97
2025-07-17T17:08:38Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:37Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:33Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:30Z automatic 2.7 28.2 -37.75 178.40
2025-07-17T17:08:29Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:29Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:27Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:26Z automatic 2.6 40.3 -38.12 177.97
2025-07-17T17:08:25Z automatic 2.5 40.3 -38.12 177.97
2025-07-17T17:08:24Z automatic 2.5 40.3 -38.12 177.97
2025-07-17T17:08:24Z automatic 2.4 40.3 -38.12 177.97
2025-07-17T17:08:24Z automatic 2.4 40.3 -38.12 177.97
2025-07-17T17:08:23Z automatic 2.3 40.3 -38.12 177.97
2025-07-17T17:08:22Z automatic 2.3 40.3 -38.12 177.97
2025-07-17T17:08:19Z automatic 2.2 40.3 -38.12 177.97
2025-07-17T17:08:17Z automatic 2.2 40.3 -38.12 177.97
2025-07-17T17:08:17Z automatic 2.2 40.3 -38.12 177.97
2025-07-17T17:08:15Z automatic 2.0 40.3 -38.12 177.97
2025-07-17T17:08:15Z automatic 2.0 40.3 -38.12 177.97
2025-07-17T17:08:14Z automatic 1.9 40.3 -38.12 177.97
2025-07-17T17:08:12Z automatic 2.3 28.2 -37.75 178.40
2025-07-17T17:08:10Z automatic 1.3 21.7 -37.91 177.49
2025-07-17T17:08:10Z automatic 2.2 28.2 -37.75 178.40
2025-07-17T17:08:00Z automatic 2.0 28.2 -37.75 178.40
2025-07-17T17:07:56Z automatic 1.8 28.2 -37.75 178.40
2025-07-17T17:07:45Z automatic 1.6 28.2 -37.75 178.40