Magnitude 1.2, Sat Aug 23 2025 9:28 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


0.01.02.0Magnitude0123Time 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


01020Depth (km)0123Time 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
2025-08-22T21:31:23Z best 1.2 19.4 -40.12 176.23
2025-08-22T21:29:23Z automatic 1.3 20.6 -40.15 176.26
2025-08-22T21:29:22Z automatic 1.3 20.6 -40.15 176.26
2025-08-22T21:29:21Z automatic 1.3 20.6 -40.15 176.26
2025-08-22T21:29:21Z automatic 1.3 20.6 -40.15 176.26
2025-08-22T21:29:12Z automatic 1.2 20.6 -40.15 176.26
2025-08-22T21:29:11Z automatic 1.2 20.6 -40.15 176.26
2025-08-22T21:29:10Z automatic 1.2 20.6 -40.15 176.26
2025-08-22T21:29:10Z automatic 1.2 20.6 -40.15 176.26
2025-08-22T21:29:09Z automatic 1.1 20.6 -40.15 176.26
2025-08-22T21:29:09Z automatic 1.1 20.6 -40.15 176.26
2025-08-22T21:29:08Z automatic 1.0 20.6 -40.15 176.26
2025-08-22T21:29:06Z automatic 1.0 20.6 -40.15 176.26
2025-08-22T21:28:56Z automatic 1.0 22.0 -40.14 176.25
2025-08-22T21:28:54Z automatic 0.9 22.0 -40.14 176.25
2025-08-22T21:28:53Z automatic 0.8 22.0 -40.14 176.25