Magnitude 2.2, Sat Aug 23 2025 5:37 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


0.01.02.03.0Magnitude0123456Time 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)0123456Time 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
2025-08-22T17:43:48Z best 2.2 137.1 -37.97 176.30
2025-08-22T17:43:48Z automatic 2.2 128.6 -38.22 176.40
2025-08-22T17:40:05Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:59Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:50Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:43Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:40Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:29Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:28Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:17Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:17Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:15Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:15Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:14Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:13Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:12Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:11Z automatic 1.9 128.6 -38.22 176.40
2025-08-22T17:39:06Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:06Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:39:04Z automatic 2.0 128.6 -38.22 176.40
2025-08-22T17:38:57Z automatic 1.7 128.6 -38.22 176.40
2025-08-22T17:38:50Z automatic 1.3 76.6 -38.33 176.51