Magnitude 1.3, Sat Aug 23 2025 6:28 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


0.01.02.0Magnitude01234Time 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


010203040Depth (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
2025-08-22T18:32:23Z best 1.3 27.0 -40.99 174.75
2025-08-22T18:30:09Z automatic 1.4 34.3 -41.00 174.74
2025-08-22T18:30:01Z automatic 1.3 34.3 -41.00 174.75
2025-08-22T18:30:01Z automatic 1.4 34.3 -41.00 174.74
2025-08-22T18:29:51Z automatic 1.3 34.3 -41.00 174.74
2025-08-22T18:29:41Z automatic 1.3 34.3 -41.00 174.74