Magnitude 3.4, Mon Aug 18 2025 7:01 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


0.01.02.03.04.0Magnitude012345678Time 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


0100Depth (km)012345678Time 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
2025-08-17T19:09:28Z best 3.4 129.6 -36.61 177.90
2025-08-17T19:07:00Z preliminary 3.2 131.8 -36.63 177.87
2025-08-17T19:05:05Z automatic 3.0 85.0 -37.63 177.66
2025-08-17T19:05:04Z automatic 3.0 85.0 -37.63 177.66
2025-08-17T19:05:03Z automatic 3.0 85.0 -37.63 177.66
2025-08-17T19:05:02Z automatic 3.0 85.0 -37.63 177.66
2025-08-17T19:04:45Z automatic 3.0 85.0 -37.63 177.66
2025-08-17T19:04:40Z automatic 3.0 85.0 -37.63 177.66
2025-08-17T19:04:29Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:29Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:27Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:23Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:23Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:22Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:19Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:17Z automatic 2.9 85.0 -37.63 177.66
2025-08-17T19:04:15Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:12Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:12Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:11Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:11Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:10Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:03Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:02Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:04:00Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:03:59Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:03:59Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:03:58Z automatic 2.8 85.0 -37.63 177.66
2025-08-17T19:03:58Z automatic 2.7 85.0 -37.63 177.66
2025-08-17T19:03:57Z automatic 2.7 85.0 -37.63 177.66
2025-08-17T19:03:53Z automatic 2.7 85.0 -37.63 177.66
2025-08-17T19:03:52Z automatic 2.7 85.0 -37.63 177.66
2025-08-17T19:03:52Z automatic 2.7 85.0 -37.63 177.66
2025-08-17T19:03:51Z automatic 2.7 85.0 -37.63 177.66
2025-08-17T19:03:51Z automatic 2.6 85.0 -37.63 177.66
2025-08-17T19:03:50Z automatic 2.6 85.0 -37.63 177.66
2025-08-17T19:03:49Z automatic 2.6 85.0 -37.63 177.66
2025-08-17T19:03:49Z automatic 2.6 85.0 -37.63 177.66
2025-08-17T19:03:48Z automatic 2.6 73.8 -37.59 177.66
2025-08-17T19:03:47Z automatic 2.6 73.8 -37.59 177.66
2025-08-17T19:03:46Z automatic 2.6 73.8 -37.59 177.66
2025-08-17T19:03:45Z automatic 2.6 73.8 -37.59 177.66
2025-08-17T19:03:43Z automatic 2.5 73.8 -37.59 177.66
2025-08-17T19:03:40Z automatic 2.5 73.8 -37.59 177.66
2025-08-17T19:03:40Z automatic 2.5 73.8 -37.59 177.66
2025-08-17T19:03:36Z automatic 2.4 73.8 -37.59 177.66
2025-08-17T19:03:36Z automatic 2.4 73.8 -37.59 177.66
2025-08-17T19:03:17Z automatic 2.4 73.8 -37.59 177.66
2025-08-17T19:03:17Z automatic 2.4 73.8 -37.59 177.66
2025-08-17T19:03:15Z automatic 2.4 73.8 -37.59 177.66
2025-08-17T19:03:15Z automatic 2.4 73.8 -37.59 177.66
2025-08-17T19:03:12Z automatic 2.5 73.8 -37.59 177.66
2025-08-17T19:03:12Z automatic 2.5 73.8 -37.59 177.66
2025-08-17T19:03:08Z automatic 2.2 73.8 -37.59 177.66
2025-08-17T19:02:59Z automatic 2.7 73.8 -37.59 177.66