Magnitude 6.8, Thu Jul 31 2025 5:27 PM


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


0.01.02.03.04.05.06.07.0Magnitude0246810121416182022242628303234363840Time 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


0100200300Depth (km)0246810121416182022242628303234363840Time 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
2025-07-31T06:08:44Z best 6.8 10.0 49.51 158.61
2025-07-31T05:44:05Z preliminary 6.1 33.0 50.23 156.11
2025-07-31T05:42:03Z automatic 2.9 85.0 -38.21 176.36
2025-07-31T05:42:03Z automatic 3.2 295.1 -38.29 175.72
2025-07-31T05:42:02Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:42:00Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:41:59Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:57Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:57Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:52Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:51Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:50Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:41:49Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:48Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:47Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:46Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:46Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:43Z automatic 2.9 295.1 -38.29 175.72
2025-07-31T05:41:42Z automatic 2.9 295.1 -38.29 175.72
2025-07-31T05:41:36Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:36Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:35Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:41:35Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:41:30Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:41:29Z automatic 3.1 295.1 -38.29 175.72
2025-07-31T05:41:22Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:21Z automatic 3.0 295.1 -38.29 175.72
2025-07-31T05:41:18Z automatic 3.2 295.1 -38.29 175.72
2025-07-31T05:41:18Z automatic 3.2 295.1 -38.29 175.72
2025-07-31T05:41:06Z automatic 3.2 295.1 -38.29 175.72
2025-07-31T05:41:04Z automatic 2.5 85.0 -38.21 176.36
2025-07-31T05:40:40Z automatic 2.3 85.0 -38.21 176.36