Magnitude 1.0, Fri Aug 22 2025 6:25 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


0.01.02.0Magnitude012345Time 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


010203040Depth (km)012345Time 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
2025-08-22T06:31:05Z best 1.0 31.4 -39.70 176.59
2025-08-22T06:31:05Z automatic 1.4 34.3 -39.70 176.60
2025-08-22T06:27:26Z automatic 1.4 34.3 -39.70 176.60
2025-08-22T06:26:47Z automatic 1.5 34.3 -39.70 176.60
2025-08-22T06:26:44Z automatic 1.2 34.3 -39.70 176.60
2025-08-22T06:26:37Z automatic 1.0 34.3 -39.70 176.60
2025-08-22T06:26:32Z automatic 1.0 34.3 -39.70 176.60
2025-08-22T06:26:25Z automatic 0.7 34.3 -39.70 176.60