Magnitude 1.0, Fri Aug 22 2025 11:58 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


0.01.02.0Magnitude01234Time 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)01234Time 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
2025-08-22T12:03:02Z best 1.0 15.3 -40.31 176.55
2025-08-22T12:01:12Z automatic 1.8 18.9 -40.33 176.56
2025-08-22T12:01:07Z automatic 1.7 18.9 -40.33 176.56
2025-08-22T12:01:06Z automatic 1.6 18.9 -40.33 176.56
2025-08-22T12:01:02Z automatic 1.5 18.9 -40.33 176.56
2025-08-22T12:01:01Z automatic 1.5 18.9 -40.33 176.56
2025-08-22T12:00:59Z automatic 1.3 18.9 -40.33 176.56
2025-08-22T12:00:26Z automatic 1.1 18.9 -40.33 176.56
2025-08-22T12:00:25Z automatic 1.1 18.9 -40.33 176.56
2025-08-22T12:00:19Z automatic 0.9 18.9 -40.33 176.56
2025-08-22T12:00:18Z automatic 0.9 18.9 -40.33 176.56
2025-08-22T12:00:09Z automatic 0.9 18.9 -40.33 176.56
2025-08-22T12:00:09Z automatic 0.9 18.9 -40.33 176.56
2025-08-22T12:00:01Z automatic 1.0 18.9 -40.33 176.56
2025-08-22T11:59:56Z automatic 1.0 17.1 -40.32 176.55
2025-08-22T11:59:53Z automatic 0.9 17.1 -40.32 176.55